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After MAJOR index lost

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yixu2001

After MAJOR index lost

dev
environment spark.2.1.1 carbondata 1.1.1 hadoop 2.7.2

run ALTER table e_carbon.prod_inst_all_c COMPACT 'MAJOR'
CLEAN FILES FOR TABLE e_carbon.prod_inst_all_c

17/10/30 14:59:21 ERROR filesystem.AbstractDFSCarbonFile: main Exception occurred:File does not exist: hdfs://ns1/user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/624_batchno0-0-1509233731459.carbonindex

623_batchno0-0-1509233118616.carbonindex and 625_batchno0-0-1509233731459.carbonindex betwwen the lost of 624_batchno0-0-1509233731459.carbonindex

-rw-r--r-- 3 e_carbon e_carbon_group 6750 2017-10-29 07:17 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/621_batchno0-0-1509231670521.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 11320 2017-10-29 07:19 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/622_batchno0-0-1509232641994.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 6858 2017-10-29 07:35 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/623_batchno0-0-1509233118616.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 11423 2017-10-29 07:37 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/625_batchno0-0-1509233731459.carbonindex

scala> cc.sql("select his_id,count(*) from e_carbon.prod_inst_his_c group by his_id having count(*)>1").show
17/10/30 14:59:21 ERROR filesystem.AbstractDFSCarbonFile: main Exception occurred:File does not exist: hdfs://ns1/user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/624_batchno0-0-1509233731459.carbonindex
org.apache.spark.sql.catalyst.errors.package$TreeNodeException: execute, tree:
Exchange hashpartitioning(his_id#1818, 100)
+- *HashAggregate(keys=[his_id#1818], functions=[partial_count(1), partial_count(1)], output=[his_id#1818, count#1967L, count#1968L])
+- *BatchedScan CarbonDatasourceHadoopRelation [ Database name :e_carbon, Table name :prod_inst_his_c, Schema :Some(StructType(StructField(his_id,StringType,true), StructField(ETL_date,StringType,true), StructField(prod_inst_id,StringType,true), StructField(owner_cust_id,StringType,true), StructField(acc_prod_inst_id,StringType,true), StructField(DVERSION,StringType,true), StructField(GTID,StringType,true), StructField(IND,StringType,true), StructField(ODS_STATE,StringType,true), StructField(SRC,StringType,true), StructField(kafka_date,StringType,true), StructField(product_id,StringType,true), StructField(address_id,StringType,true), StructField(payment_mode_cd,StringType,true), StructField(product_password,StringType,true), StructField(important_level,StringType,true), StructField(area_code,StringType,true), StructField(acc_nbr,StringType,true), StructField(exch_id,StringType,true), StructField(common_region_id,StringType,true), StructField(remark,StringType,true), StructField(pay_cycle,StringType,true), StructField(begin_rent_time,StringType,true), StructField(stop_rent_time,StringType,true), StructField(finish_time,StringType,true), StructField(stop_status,StringType,true), StructField(status_cd,StringType,true), StructField(create_date,StringType,true), StructField(status_date,StringType,true), StructField(update_date,StringType,true), StructField(proc_serial,StringType,true), StructField(use_cust_id,StringType,true), StructField(ext_prod_inst_id,StringType,true), StructField(address_desc,StringType,true), StructField(area_id,StringType,true), StructField(update_staff,StringType,true), StructField(create_staff,StringType,true), StructField(rec_update_date,StringType,true), StructField(account,StringType,true), StructField(version,StringType,true), StructField(community_id,StringType,true), StructField(ext_acc_prod_inst_id,StringType,true), StructField(distributor_id,StringType,true), StructField(sharding_id,StringType,true))) ] e_carbon.prod_inst_his_c[his_id#1818]

at org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:56)
at org.apache.spark.sql.execution.exchange.ShuffleExchange.doExecute(ShuffleExchange.scala:112)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
at org.apache.spark.sql.execution.InputAdapter.inputRDDs(WholeStageCodegenExec.scala:235)
at org.apache.spark.sql.execution.aggregate.HashAggregateExec.inputRDDs(HashAggregateExec.scala:141)
at org.apache.spark.sql.execution.FilterExec.inputRDDs(basicPhysicalOperators.scala:124)
at org.apache.spark.sql.execution.ProjectExec.inputRDDs(basicPhysicalOperators.scala:42)
at org.apache.spark.sql.execution.WholeStageCodegenExec.doExecute(WholeStageCodegenExec.scala:368)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
at org.apache.spark.sql.execution.SparkPlan.getByteArrayRdd(SparkPlan.scala:225)
at org.apache.spark.sql.execution.SparkPlan.executeTake(SparkPlan.scala:308)
at org.apache.spark.sql.execution.CollectLimitExec.executeCollect(limit.scala:38)
at org.apache.spark.sql.Dataset$$anonfun$org$apache$spark$sql$Dataset$$execute$1$1.apply(Dataset.scala:2386)
at org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:57)
at org.apache.spark.sql.Dataset.withNewExecutionId(Dataset.scala:2788)
at org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$execute$1(Dataset.scala:2385)
at org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$collect(Dataset.scala:2392)
at org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:2128)
at org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:2127)
at org.apache.spark.sql.Dataset.withTypedCallback(Dataset.scala:2818)
at org.apache.spark.sql.Dataset.head(Dataset.scala:2127)
at org.apache.spark.sql.Dataset.take(Dataset.scala:2342)
at org.apache.spark.sql.Dataset.showString(Dataset.scala:248)
at org.apache.spark.sql.Dataset.show(Dataset.scala:638)
at org.apache.spark.sql.Dataset.show(Dataset.scala:597)
at org.apache.spark.sql.Dataset.show(Dataset.scala:606)
... 50 elided
Caused by: java.io.IOException: Problem in loading segment block.
at org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(SegmentTaskIndexStore.java:102)
at org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(SegmentTaskIndexStore.java:54)
at org.apache.carbondata.hadoop.CacheAccessClient.get(CacheAccessClient.java:67)
at org.apache.carbondata.hadoop.CarbonInputFormat.getSegmentAbstractIndexs(CarbonInputFormat.java:543)
at org.apache.carbondata.hadoop.CarbonInputFormat.getDataBlocksOfSegment(CarbonInputFormat.java:382)
at org.apache.carbondata.hadoop.CarbonInputFormat.getSplits(CarbonInputFormat.java:321)
at org.apache.carbondata.hadoop.CarbonInputFormat.getSplits(CarbonInputFormat.java:262)
at org.apache.carbondata.spark.rdd.CarbonScanRDD.getPartitions(CarbonScanRDD.scala:81)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
at org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
at org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
at org.apache.spark.ShuffleDependency.<init>(Dependency.scala:91)
at org.apache.spark.sql.execution.exchange.ShuffleExchange$.prepareShuffleDependency(ShuffleExchange.scala:261)
at org.apache.spark.sql.execution.exchange.ShuffleExchange.prepareShuffleDependency(ShuffleExchange.scala:84)
at org.apache.spark.sql.execution.exchange.ShuffleExchange$$anonfun$doExecute$1.apply(ShuffleExchange.scala:121)
at org.apache.spark.sql.execution.exchange.ShuffleExchange$$anonfun$doExecute$1.apply(ShuffleExchange.scala:112)
at org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:52)
... 85 more
Caused by: java.lang.NullPointerException
at org.apache.carbondata.core.datastore.filesystem.AbstractDFSCarbonFile.getSize(AbstractDFSCarbonFile.java:113)
at org.apache.carbondata.core.util.CarbonUtil.calculateDriverBTreeSize(CarbonUtil.java:1009)
at org.apache.carbondata.core.datastore.SegmentTaskIndexStore.calculateRequiredSize(SegmentTaskIndexStore.java:304)
at org.apache.carbondata.core.datastore.SegmentTaskIndexStore.loadAndGetTaskIdToSegmentsMap(SegmentTaskIndexStore.java:236)
at org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(SegmentTaskIndexStore.java:96)
... 112 more

[e_carbon@HETL032 testdata]$ hdfs dfs -ls /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/*.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 44859 2017-10-25 14:53 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/0_batchno0-0-1508912751699.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 43893 2017-10-25 14:55 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/1_batchno0-0-1508912751699.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 42684 2017-10-25 14:55 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/2_batchno0-0-1508912751699.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 40751 2017-10-25 14:43 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/3_batchno0-0-1508912751699.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 40212 2017-10-25 14:54 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/4_batchno0-0-1508912751699.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 11249 2017-10-29 06:37 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/618_batchno0-0-1509230160810.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 7197 2017-10-29 06:53 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/619_batchno0-0-1509230585040.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 11516 2017-10-29 06:55 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/620_batchno0-0-1509231215665.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 6750 2017-10-29 07:17 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/621_batchno0-0-1509231670521.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 11320 2017-10-29 07:19 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/622_batchno0-0-1509232641994.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 6858 2017-10-29 07:35 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/623_batchno0-0-1509233118616.carbonindex
-rw-r--r-- 3 e_carbon e_carbon_group 11423 2017-10-29 07:37 /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/625_batchno0-0-1509233731459.carbonindex

yixu2001

Liang Chen

Re: After MAJOR index lost

Administrator

Hi

Yes, checked the log message, looks have some issues.
Can you share the reproduce steps:
Did you use how many machines to do data load, and load how many times?

Regards
Liang

yixu2001 wrote

> dev
> environment spark.2.1.1 carbondata 1.1.1 hadoop 2.7.2
>
> run ALTER table e_carbon.prod_inst_all_c COMPACT 'MAJOR'
> CLEAN FILES FOR TABLE e_carbon.prod_inst_all_c
>
> 17/10/30 14:59:21 ERROR filesystem.AbstractDFSCarbonFile: main Exception
> occurred:File does not exist:
> hdfs://ns1/user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/624_batchno0-0-1509233731459.carbonindex
>
>
> 623_batchno0-0-1509233118616.carbonindex and
> 625_batchno0-0-1509233731459.carbonindex betwwen the lost of
> 624_batchno0-0-1509233731459.carbonindex
>
> -rw-r--r-- 3 e_carbon e_carbon_group 6750 2017-10-29 07:17
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/621_batchno0-0-1509231670521.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 11320 2017-10-29 07:19
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/622_batchno0-0-1509232641994.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 6858 2017-10-29 07:35
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/623_batchno0-0-1509233118616.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 11423 2017-10-29 07:37
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/625_batchno0-0-1509233731459.carbonindex
>
> scala> cc.sql("select his_id,count(*) from e_carbon.prod_inst_his_c group
> by his_id having count(*)>1").show
> 17/10/30 14:59:21 ERROR filesystem.AbstractDFSCarbonFile: main Exception
> occurred:File does not exist:
> hdfs://ns1/user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/624_batchno0-0-1509233731459.carbonindex
> org.apache.spark.sql.catalyst.errors.package$TreeNodeException: execute,
> tree:
> Exchange hashpartitioning(his_id#1818, 100)
> +- *HashAggregate(keys=[his_id#1818], functions=[partial_count(1),
> partial_count(1)], output=[his_id#1818, count#1967L, count#1968L])
> +- *BatchedScan CarbonDatasourceHadoopRelation [ Database name
> :e_carbon, Table name :prod_inst_his_c, Schema
> :Some(StructType(StructField(his_id,StringType,true),
> StructField(ETL_date,StringType,true),
> StructField(prod_inst_id,StringType,true),
> StructField(owner_cust_id,StringType,true),
> StructField(acc_prod_inst_id,StringType,true),
> StructField(DVERSION,StringType,true), StructField(GTID,StringType,true),
> StructField(IND,StringType,true), StructField(ODS_STATE,StringType,true),
> StructField(SRC,StringType,true), StructField(kafka_date,StringType,true),
> StructField(product_id,StringType,true),
> StructField(address_id,StringType,true),
> StructField(payment_mode_cd,StringType,true),
> StructField(product_password,StringType,true),
> StructField(important_level,StringType,true),
> StructField(area_code,StringType,true),
> StructField(acc_nbr,StringType,true),
> StructField(exch_id,StringType,true),
> StructField(common_region_id,StringType,true),
> StructField(remark,StringType,true),
> StructField(pay_cycle,StringType,true),
> StructField(begin_rent_time,StringType,true),
> StructField(stop_rent_time,StringType,true),
> StructField(finish_time,StringType,true),
> StructField(stop_status,StringType,true),
> StructField(status_cd,StringType,true),
> StructField(create_date,StringType,true),
> StructField(status_date,StringType,true),
> StructField(update_date,StringType,true),
> StructField(proc_serial,StringType,true),
> StructField(use_cust_id,StringType,true),
> StructField(ext_prod_inst_id,StringType,true),
> StructField(address_desc,StringType,true),
> StructField(area_id,StringType,true),
> StructField(update_staff,StringType,true),
> StructField(create_staff,StringType,true),
> StructField(rec_update_date,StringType,true),
> StructField(account,StringType,true),
> StructField(version,StringType,true),
> StructField(community_id,StringType,true),
> StructField(ext_acc_prod_inst_id,StringType,true),
> StructField(distributor_id,StringType,true),
> StructField(sharding_id,StringType,true))) ]
> e_carbon.prod_inst_his_c[his_id#1818]
>
> at
> org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:56)
> at
> org.apache.spark.sql.execution.exchange.ShuffleExchange.doExecute(ShuffleExchange.scala:112)
> at
> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
> at
> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
> at
> org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
> at
> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
> at
> org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
> at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
> at
> org.apache.spark.sql.execution.InputAdapter.inputRDDs(WholeStageCodegenExec.scala:235)
> at
> org.apache.spark.sql.execution.aggregate.HashAggregateExec.inputRDDs(HashAggregateExec.scala:141)
> at
> org.apache.spark.sql.execution.FilterExec.inputRDDs(basicPhysicalOperators.scala:124)
> at
> org.apache.spark.sql.execution.ProjectExec.inputRDDs(basicPhysicalOperators.scala:42)
> at
> org.apache.spark.sql.execution.WholeStageCodegenExec.doExecute(WholeStageCodegenExec.scala:368)
> at
> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
> at
> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
> at
> org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
> at
> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
> at
> org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
> at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
> at
> org.apache.spark.sql.execution.SparkPlan.getByteArrayRdd(SparkPlan.scala:225)
> at
> org.apache.spark.sql.execution.SparkPlan.executeTake(SparkPlan.scala:308)
> at
> org.apache.spark.sql.execution.CollectLimitExec.executeCollect(limit.scala:38)
> at
> org.apache.spark.sql.Dataset$$anonfun$org$apache$spark$sql$Dataset$$execute$1$1.apply(Dataset.scala:2386)
> at
> org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:57)
> at org.apache.spark.sql.Dataset.withNewExecutionId(Dataset.scala:2788)
> at
> org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$execute$1(Dataset.scala:2385)
> at
> org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$collect(Dataset.scala:2392)
> at
> org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:2128)
> at
> org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:2127)
> at org.apache.spark.sql.Dataset.withTypedCallback(Dataset.scala:2818)
> at org.apache.spark.sql.Dataset.head(Dataset.scala:2127)
> at org.apache.spark.sql.Dataset.take(Dataset.scala:2342)
> at org.apache.spark.sql.Dataset.showString(Dataset.scala:248)
> at org.apache.spark.sql.Dataset.show(Dataset.scala:638)
> at org.apache.spark.sql.Dataset.show(Dataset.scala:597)
> at org.apache.spark.sql.Dataset.show(Dataset.scala:606)
> ... 50 elided
> Caused by: java.io.IOException: Problem in loading segment block.
> at
> org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(SegmentTaskIndexStore.java:102)
> at
> org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(SegmentTaskIndexStore.java:54)
> at
> org.apache.carbondata.hadoop.CacheAccessClient.get(CacheAccessClient.java:67)
> at
> org.apache.carbondata.hadoop.CarbonInputFormat.getSegmentAbstractIndexs(CarbonInputFormat.java:543)
> at
> org.apache.carbondata.hadoop.CarbonInputFormat.getDataBlocksOfSegment(CarbonInputFormat.java:382)
> at
> org.apache.carbondata.hadoop.CarbonInputFormat.getSplits(CarbonInputFormat.java:321)
> at
> org.apache.carbondata.hadoop.CarbonInputFormat.getSplits(CarbonInputFormat.java:262)
> at
> org.apache.carbondata.spark.rdd.CarbonScanRDD.getPartitions(CarbonScanRDD.scala:81)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
> at scala.Option.getOrElse(Option.scala:121)
> at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
> at
> org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:35)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
> at scala.Option.getOrElse(Option.scala:121)
> at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
> at
> org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:35)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
> at scala.Option.getOrElse(Option.scala:121)
> at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
> at org.apache.spark.ShuffleDependency.
> <init>
> (Dependency.scala:91)
> at
> org.apache.spark.sql.execution.exchange.ShuffleExchange$.prepareShuffleDependency(ShuffleExchange.scala:261)
> at
> org.apache.spark.sql.execution.exchange.ShuffleExchange.prepareShuffleDependency(ShuffleExchange.scala:84)
> at
> org.apache.spark.sql.execution.exchange.ShuffleExchange$$anonfun$doExecute$1.apply(ShuffleExchange.scala:121)
> at
> org.apache.spark.sql.execution.exchange.ShuffleExchange$$anonfun$doExecute$1.apply(ShuffleExchange.scala:112)
> at
> org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:52)
> ... 85 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.carbondata.core.datastore.filesystem.AbstractDFSCarbonFile.getSize(AbstractDFSCarbonFile.java:113)
> at
> org.apache.carbondata.core.util.CarbonUtil.calculateDriverBTreeSize(CarbonUtil.java:1009)
> at
> org.apache.carbondata.core.datastore.SegmentTaskIndexStore.calculateRequiredSize(SegmentTaskIndexStore.java:304)
> at
> org.apache.carbondata.core.datastore.SegmentTaskIndexStore.loadAndGetTaskIdToSegmentsMap(SegmentTaskIndexStore.java:236)
> at
> org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(SegmentTaskIndexStore.java:96)
> ... 112 more
>
>
>
> [e_carbon@HETL032 testdata]$ hdfs dfs -ls
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/*.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 44859 2017-10-25 14:53
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/0_batchno0-0-1508912751699.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 43893 2017-10-25 14:55
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/1_batchno0-0-1508912751699.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 42684 2017-10-25 14:55
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/2_batchno0-0-1508912751699.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 40751 2017-10-25 14:43
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/3_batchno0-0-1508912751699.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 40212 2017-10-25 14:54
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/4_batchno0-0-1508912751699.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 11249 2017-10-29 06:37
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/618_batchno0-0-1509230160810.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 7197 2017-10-29 06:53
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/619_batchno0-0-1509230585040.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 11516 2017-10-29 06:55
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/620_batchno0-0-1509231215665.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 6750 2017-10-29 07:17
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/621_batchno0-0-1509231670521.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 11320 2017-10-29 07:19
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/622_batchno0-0-1509232641994.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 6858 2017-10-29 07:35
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/623_batchno0-0-1509233118616.carbonindex
> -rw-r--r-- 3 e_carbon e_carbon_group 11423 2017-10-29 07:37
> /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_c/Fact/Part0/Segment_0/625_batchno0-0-1509233731459.carbonindex
>
>
>
> yixu2001

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yixu2001

Re: Re: After MAJOR index lost

dev
run Multiple updates Generate ten thousand delta file
cc.sql("update e_carbon.prod_inst_his_c A set (a.ETL_date,a.prod_inst_id,a.OWNER_CUST_ID,a.ACC_PROD_INST_ID,a.DVERSION,a.GTID,a.IND,a.ODS_STATE,A.SRC,a.kafka_date,a.PRODUCT_ID,a.ADDRESS_ID,a.PAYMENT_MODE_CD,a.PRODUCT_PASSWORD,a.IMPORTANT_LEVEL,a.AREA_CODE,a.ACC_NBR,a.EXCH_ID,a.COMMON_REGION_ID,a.REMARK,a.PAY_CYCLE,a.BEGIN_RENT_TIME,a.STOP_RENT_TIME,a.FINISH_TIME,a.STOP_STATUS,a.STATUS_CD,a.CREATE_DATE,a.STATUS_DATE,a.UPDATE_DATE,a.PROC_SERIAL,a.USE_CUST_ID,a.EXT_PROD_INST_ID,a.ADDRESS_DESC,a.AREA_ID,a.UPDATE_STAFF,a.CREATE_STAFF,a.REC_UPDATE_DATE,a.ACCOUNT,a.VERSION,a.COMMUNITY_ID,a.EXT_ACC_PROD_INST_ID,a.DISTRIBUTOR_ID,a.SHARDING_ID)=(select b.etl_date,b.prod_inst_id,b.OWNER_CUST_ID,b.ACC_PROD_INST_ID,B.DVERSION,b.GTID,b.IND,B.ODS_STATE,B.SRC,b.kafka_date,b.PRODUCT_ID,b.ADDRESS_ID,b.PAYMENT_MODE_CD,b.PRODUCT_PASSWORD,b.IMPORTANT_LEVEL,b.AREA_CODE,b.ACC_NBR,b.EXCH_ID,b.COMMON_REGION_ID,b.REMARK,b.PAY_CYCLE,b.BEGIN_RENT_TIME,b.STOP_RENT_TIME,b.FINISH_TIME,b.STOP_STATUS,b.STATUS_CD,b.CREATE_DATE,b.STATUS_DATE,b.UPDATE_DATE,b.PROC_SERIAL,b.USE_CUST_ID,b.EXT_PROD_INST_ID,b.ADDRESS_DESC,b.AREA_ID,b.UPDATE_STAFF,b.CREATE_STAFF,b.REC_UPDATE_DATE,b.ACCOUNT,b.VERSION,b.COMMUNITY_ID,b.EXT_ACC_PROD_INST_ID,b.DISTRIBUTOR_ID,b.SHARDING_ID from cache_prod_inst_his_u b where a.his_id=b.his_id)").show;

yixu2001

From: Liang Chen
Date: 2017-11-02 02:29
To: dev
Subject: Re: After MAJOR index lost
Hi

Yes, checked the log message, looks have some issues.
Can you share the reproduce steps:
Did you use how many machines to do data load, and load how many times?

Regards
Liang

yixu2001 wrote

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yixu2001

Re: Re: After MAJOR index lost

dev
What time is expected to release a patch, we can test

yixu2001

From: yixu2001
Date: 2017-11-07 15:14
To: dev
Subject: Re: Re: After MAJOR index lost
dev
run Multiple updates Generate ten thousand delta file
cc.sql("update e_carbon.prod_inst_his_c A set (a.ETL_date,a.prod_inst_id,a.OWNER_CUST_ID,a.ACC_PROD_INST_ID,a.DVERSION,a.GTID,a.IND,a.ODS_STATE,A.SRC,a.kafka_date,a.PRODUCT_ID,a.ADDRESS_ID,a.PAYMENT_MODE_CD,a.PRODUCT_PASSWORD,a.IMPORTANT_LEVEL,a.AREA_CODE,a.ACC_NBR,a.EXCH_ID,a.COMMON_REGION_ID,a.REMARK,a.PAY_CYCLE,a.BEGIN_RENT_TIME,a.STOP_RENT_TIME,a.FINISH_TIME,a.STOP_STATUS,a.STATUS_CD,a.CREATE_DATE,a.STATUS_DATE,a.UPDATE_DATE,a.PROC_SERIAL,a.USE_CUST_ID,a.EXT_PROD_INST_ID,a.ADDRESS_DESC,a.AREA_ID,a.UPDATE_STAFF,a.CREATE_STAFF,a.REC_UPDATE_DATE,a.ACCOUNT,a.VERSION,a.COMMUNITY_ID,a.EXT_ACC_PROD_INST_ID,a.DISTRIBUTOR_ID,a.SHARDING_ID)=(select b.etl_date,b.prod_inst_id,b.OWNER_CUST_ID,b.ACC_PROD_INST_ID,B.DVERSION,b.GTID,b.IND,B.ODS_STATE,B.SRC,b.kafka_date,b.PRODUCT_ID,b.ADDRESS_ID,b.PAYMENT_MODE_CD,b.PRODUCT_PASSWORD,b.IMPORTANT_LEVEL,b.AREA_CODE,b.ACC_NBR,b.EXCH_ID,b.COMMON_REGION_ID,b.REMARK,b.PAY_CYCLE,b.BEGIN_RENT_TIME,b.STOP_RENT_TIME,b.FINISH_TIME,b.STOP_STATUS,b.STATUS_CD,b.CREATE_DATE,b.STATUS_DATE,b.UPDATE_DATE,b.PROC_SERIAL,b.USE_CUST_ID,b.EXT_PROD_INST_ID,b.ADDRESS_DESC,b.AREA_ID,b.UPDATE_STAFF,b.CREATE_STAFF,b.REC_UPDATE_DATE,b.ACCOUNT,b.VERSION,b.COMMUNITY_ID,b.EXT_ACC_PROD_INST_ID,b.DISTRIBUTOR_ID,b.SHARDING_ID from cache_prod_inst_his_u b where a.his_id=b.his_id)").show;

yixu2001

From: Liang Chen
Date: 2017-11-02 02:29
To: dev
Subject: Re: After MAJOR index lost
Hi

Yes, checked the log message, looks have some issues.
Can you share the reproduce steps:
Did you use how many machines to do data load, and load how many times?

Regards
Liang

yixu2001 wrote

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Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/

sounak

Re: Re: After MAJOR index lost

Hi,

Do you have a more definite test case for this. I tried this in-house but
Update -> (Vertical Compacion) -> CLEAN. But this is not getting reproduce.
Can you send the logs for Update? Wanted to check if Horizontal Compaction
is occuring or not. In our in-house test data Horizontal compaction is
running after every Update.

On Tue, Nov 7, 2017 at 1:24 PM, yixu2001 <[hidden email]> wrote:

> dev
> What time is expected to release a patch, we can test
>
>
> yixu2001
>
> From: yixu2001
> Date: 2017-11-07 15:14
> To: dev
> Subject: Re: Re: After MAJOR index lost
> dev
> run Multiple updates Generate ten thousand delta file
> cc.sql("update e_carbon.prod_inst_his_c A set
> (a.ETL_date,a.prod_inst_id,a.OWNER_CUST_ID,a.ACC_PROD_INST_
> ID,a.DVERSION,a.GTID,a.IND,a.ODS_STATE,A.SRC,a.kafka_date,
> a.PRODUCT_ID,a.ADDRESS_ID,a.PAYMENT_MODE_CD,a.PRODUCT_
> PASSWORD,a.IMPORTANT_LEVEL,a.AREA_CODE,a.ACC_NBR,a.EXCH_ID,
> a.COMMON_REGION_ID,a.REMARK,a.PAY_CYCLE,a.BEGIN_RENT_TIME,a.
> STOP_RENT_TIME,a.FINISH_TIME,a.STOP_STATUS,a.STATUS_CD,a.
> CREATE_DATE,a.STATUS_DATE,a.UPDATE_DATE,a.PROC_SERIAL,a.
> USE_CUST_ID,a.EXT_PROD_INST_ID,a.ADDRESS_DESC,a.AREA_ID,a.
> UPDATE_STAFF,a.CREATE_STAFF,a.REC_UPDATE_DATE,a.ACCOUNT,a.
> VERSION,a.COMMUNITY_ID,a.EXT_ACC_PROD_INST_ID,a.
> DISTRIBUTOR_ID,a.SHARDING_ID)=(select b.etl_date,b.prod_inst_id,b.
> OWNER_CUST_ID,b.ACC_PROD_INST_ID,B.DVERSION,b.GTID,b.IND,B.
> ODS_STATE,B.SRC,b.kafka_date,b.PRODUCT_ID,b.ADDRESS_ID,b.
> PAYMENT_MODE_CD,b.PRODUCT_PASSWORD,b.IMPORTANT_LEVEL,b.
> AREA_CODE,b.ACC_NBR,b.EXCH_ID,b.COMMON_REGION_ID,b.REMARK,b.
> PAY_CYCLE,b.BEGIN_RENT_TIME,b.STOP_RENT_TIME,b.FINISH_TIME,
> b.STOP_STATUS,b.STATUS_CD,b.CREATE_DATE,b.STATUS_DATE,b.
> UPDATE_DATE,b.PROC_SERIAL,b.USE_CUST_ID,b.EXT_PROD_INST_
> ID,b.ADDRESS_DESC,b.AREA_ID,b.UPDATE_STAFF,b.CREATE_STAFF,b.
> REC_UPDATE_DATE,b.ACCOUNT,b.VERSION,b.COMMUNITY_ID,b.EXT_
> ACC_PROD_INST_ID,b.DISTRIBUTOR_ID,b.SHARDING_ID from
> cache_prod_inst_his_u b where a.his_id=b.his_id)").show;
>
>
> yixu2001
>
> From: Liang Chen
> Date: 2017-11-02 02:29
> To: dev
> Subject: Re: After MAJOR index lost
> Hi
>
> Yes, checked the log message, looks have some issues.
> Can you share the reproduce steps:
> Did you use how many machines to do data load, and load how many times?
>
> Regards
> Liang
>
>
> yixu2001 wrote
> > dev
> > environment spark.2.1.1 carbondata 1.1.1 hadoop 2.7.2
> >
> > run ALTER table e_carbon.prod_inst_all_c COMPACT 'MAJOR'
> > CLEAN FILES FOR TABLE e_carbon.prod_inst_all_c
> >
> > 17/10/30 14:59:21 ERROR filesystem.AbstractDFSCarbonFile: main Exception
> > occurred:File does not exist:
> > hdfs://ns1/user/e_carbon/public/carbon.store/e_carbon/
> prod_inst_his_c/Fact/Part0/Segment_0/624_batchno0-0-
> 1509233731459.carbonindex
> >
> >
> > 623_batchno0-0-1509233118616.carbonindex and
> > 625_batchno0-0-1509233731459.carbonindex betwwen the lost of
> > 624_batchno0-0-1509233731459.carbonindex
> >
> > -rw-r--r-- 3 e_carbon e_carbon_group 6750 2017-10-29 07:17
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/621_batchno0-0-1509231670521.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 11320 2017-10-29 07:19
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/622_batchno0-0-1509232641994.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 6858 2017-10-29 07:35
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/623_batchno0-0-1509233118616.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 11423 2017-10-29 07:37
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/625_batchno0-0-1509233731459.carbonindex
> >
> > scala> cc.sql("select his_id,count(*) from e_carbon.prod_inst_his_c group
> > by his_id having count(*)>1").show
> > 17/10/30 14:59:21 ERROR filesystem.AbstractDFSCarbonFile: main Exception
> > occurred:File does not exist:
> > hdfs://ns1/user/e_carbon/public/carbon.store/e_carbon/
> prod_inst_his_c/Fact/Part0/Segment_0/624_batchno0-0-
> 1509233731459.carbonindex
> > org.apache.spark.sql.catalyst.errors.package$TreeNodeException: execute,
> > tree:
> > Exchange hashpartitioning(his_id#1818, 100)
> > +- *HashAggregate(keys=[his_id#1818], functions=[partial_count(1),
> > partial_count(1)], output=[his_id#1818, count#1967L, count#1968L])
> > +- *BatchedScan CarbonDatasourceHadoopRelation [ Database name
> > :e_carbon, Table name :prod_inst_his_c, Schema
> > :Some(StructType(StructField(his_id,StringType,true),
> > StructField(ETL_date,StringType,true),
> > StructField(prod_inst_id,StringType,true),
> > StructField(owner_cust_id,StringType,true),
> > StructField(acc_prod_inst_id,StringType,true),
> > StructField(DVERSION,StringType,true), StructField(GTID,StringType,
> true),
> > StructField(IND,StringType,true), StructField(ODS_STATE,
> StringType,true),
> > StructField(SRC,StringType,true), StructField(kafka_date,
> StringType,true),
> > StructField(product_id,StringType,true),
> > StructField(address_id,StringType,true),
> > StructField(payment_mode_cd,StringType,true),
> > StructField(product_password,StringType,true),
> > StructField(important_level,StringType,true),
> > StructField(area_code,StringType,true),
> > StructField(acc_nbr,StringType,true),
> > StructField(exch_id,StringType,true),
> > StructField(common_region_id,StringType,true),
> > StructField(remark,StringType,true),
> > StructField(pay_cycle,StringType,true),
> > StructField(begin_rent_time,StringType,true),
> > StructField(stop_rent_time,StringType,true),
> > StructField(finish_time,StringType,true),
> > StructField(stop_status,StringType,true),
> > StructField(status_cd,StringType,true),
> > StructField(create_date,StringType,true),
> > StructField(status_date,StringType,true),
> > StructField(update_date,StringType,true),
> > StructField(proc_serial,StringType,true),
> > StructField(use_cust_id,StringType,true),
> > StructField(ext_prod_inst_id,StringType,true),
> > StructField(address_desc,StringType,true),
> > StructField(area_id,StringType,true),
> > StructField(update_staff,StringType,true),
> > StructField(create_staff,StringType,true),
> > StructField(rec_update_date,StringType,true),
> > StructField(account,StringType,true),
> > StructField(version,StringType,true),
> > StructField(community_id,StringType,true),
> > StructField(ext_acc_prod_inst_id,StringType,true),
> > StructField(distributor_id,StringType,true),
> > StructField(sharding_id,StringType,true))) ]
> > e_carbon.prod_inst_his_c[his_id#1818]
> >
> > at
> > org.apache.spark.sql.catalyst.errors.package$.attachTree(
> package.scala:56)
> > at
> > org.apache.spark.sql.execution.exchange.ShuffleExchange.doExecute(
> ShuffleExchange.scala:112)
> > at
> > org.apache.spark.sql.execution.SparkPlan$$anonfun$
> execute$1.apply(SparkPlan.scala:114)
> > at
> > org.apache.spark.sql.execution.SparkPlan$$anonfun$
> execute$1.apply(SparkPlan.scala:114)
> > at
> > org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(
> SparkPlan.scala:135)
> > at
> > org.apache.spark.rdd.RDDOperationScope$.withScope(
> RDDOperationScope.scala:151)
> > at
> > org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:
> 132)
> > at org.apache.spark.sql.execution.SparkPlan.execute(
> SparkPlan.scala:113)
> > at
> > org.apache.spark.sql.execution.InputAdapter.inputRDDs(
> WholeStageCodegenExec.scala:235)
> > at
> > org.apache.spark.sql.execution.aggregate.HashAggregateExec.inputRDDs(
> HashAggregateExec.scala:141)
> > at
> > org.apache.spark.sql.execution.FilterExec.inputRDDs(
> basicPhysicalOperators.scala:124)
> > at
> > org.apache.spark.sql.execution.ProjectExec.inputRDDs(
> basicPhysicalOperators.scala:42)
> > at
> > org.apache.spark.sql.execution.WholeStageCodegenExec.doExecute(
> WholeStageCodegenExec.scala:368)
> > at
> > org.apache.spark.sql.execution.SparkPlan$$anonfun$
> execute$1.apply(SparkPlan.scala:114)
> > at
> > org.apache.spark.sql.execution.SparkPlan$$anonfun$
> execute$1.apply(SparkPlan.scala:114)
> > at
> > org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(
> SparkPlan.scala:135)
> > at
> > org.apache.spark.rdd.RDDOperationScope$.withScope(
> RDDOperationScope.scala:151)
> > at
> > org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:
> 132)
> > at org.apache.spark.sql.execution.SparkPlan.execute(
> SparkPlan.scala:113)
> > at
> > org.apache.spark.sql.execution.SparkPlan.getByteArrayRdd(SparkPlan.
> scala:225)
> > at
> > org.apache.spark.sql.execution.SparkPlan.executeTake(SparkPlan.scala:
> 308)
> > at
> > org.apache.spark.sql.execution.CollectLimitExec.
> executeCollect(limit.scala:38)
> > at
> > org.apache.spark.sql.Dataset$$anonfun$org$apache$spark$sql$
> Dataset$$execute$1$1.apply(Dataset.scala:2386)
> > at
> > org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(
> SQLExecution.scala:57)
> > at org.apache.spark.sql.Dataset.withNewExecutionId(Dataset.scala:2788)
> > at
> > org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$
> execute$1(Dataset.scala:2385)
> > at
> > org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$
> collect(Dataset.scala:2392)
> > at
> > org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:2128)
> > at
> > org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:2127)
> > at org.apache.spark.sql.Dataset.withTypedCallback(Dataset.scala:2818)
> > at org.apache.spark.sql.Dataset.head(Dataset.scala:2127)
> > at org.apache.spark.sql.Dataset.take(Dataset.scala:2342)
> > at org.apache.spark.sql.Dataset.showString(Dataset.scala:248)
> > at org.apache.spark.sql.Dataset.show(Dataset.scala:638)
> > at org.apache.spark.sql.Dataset.show(Dataset.scala:597)
> > at org.apache.spark.sql.Dataset.show(Dataset.scala:606)
> > ... 50 elided
> > Caused by: java.io.IOException: Problem in loading segment block.
> > at
> > org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(
> SegmentTaskIndexStore.java:102)
> > at
> > org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(
> SegmentTaskIndexStore.java:54)
> > at
> > org.apache.carbondata.hadoop.CacheAccessClient.get(
> CacheAccessClient.java:67)
> > at
> > org.apache.carbondata.hadoop.CarbonInputFormat.getSegmentAbstractIndexs(
> CarbonInputFormat.java:543)
> > at
> > org.apache.carbondata.hadoop.CarbonInputFormat.getDataBlocksOfSegment(
> CarbonInputFormat.java:382)
> > at
> > org.apache.carbondata.hadoop.CarbonInputFormat.getSplits(
> CarbonInputFormat.java:321)
> > at
> > org.apache.carbondata.hadoop.CarbonInputFormat.getSplits(
> CarbonInputFormat.java:262)
> > at
> > org.apache.carbondata.spark.rdd.CarbonScanRDD.
> getPartitions(CarbonScanRDD.scala:81)
> > at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
> > at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
> > at scala.Option.getOrElse(Option.scala:121)
> > at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
> > at
> > org.apache.spark.rdd.MapPartitionsRDD.getPartitions(
> MapPartitionsRDD.scala:35)
> > at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
> > at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
> > at scala.Option.getOrElse(Option.scala:121)
> > at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
> > at
> > org.apache.spark.rdd.MapPartitionsRDD.getPartitions(
> MapPartitionsRDD.scala:35)
> > at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:252)
> > at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:250)
> > at scala.Option.getOrElse(Option.scala:121)
> > at org.apache.spark.rdd.RDD.partitions(RDD.scala:250)
> > at org.apache.spark.ShuffleDependency.
> > <init>
> > (Dependency.scala:91)
> > at
> > org.apache.spark.sql.execution.exchange.ShuffleExchange$.
> prepareShuffleDependency(ShuffleExchange.scala:261)
> > at
> > org.apache.spark.sql.execution.exchange.ShuffleExchange.
> prepareShuffleDependency(ShuffleExchange.scala:84)
> > at
> > org.apache.spark.sql.execution.exchange.ShuffleExchange$$anonfun$
> doExecute$1.apply(ShuffleExchange.scala:121)
> > at
> > org.apache.spark.sql.execution.exchange.ShuffleExchange$$anonfun$
> doExecute$1.apply(ShuffleExchange.scala:112)
> > at
> > org.apache.spark.sql.catalyst.errors.package$.attachTree(
> package.scala:52)
> > ... 85 more
> > Caused by: java.lang.NullPointerException
> > at
> > org.apache.carbondata.core.datastore.filesystem.
> AbstractDFSCarbonFile.getSize(AbstractDFSCarbonFile.java:113)
> > at
> > org.apache.carbondata.core.util.CarbonUtil.calculateDriverBTreeSize(
> CarbonUtil.java:1009)
> > at
> > org.apache.carbondata.core.datastore.SegmentTaskIndexStore.
> calculateRequiredSize(SegmentTaskIndexStore.java:304)
> > at
> > org.apache.carbondata.core.datastore.SegmentTaskIndexStore.
> loadAndGetTaskIdToSegmentsMap(SegmentTaskIndexStore.java:236)
> > at
> > org.apache.carbondata.core.datastore.SegmentTaskIndexStore.get(
> SegmentTaskIndexStore.java:96)
> > ... 112 more
> >
> >
> >
> > [e_carbon@HETL032 testdata]$ hdfs dfs -ls
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/*.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 44859 2017-10-25 14:53
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/0_batchno0-0-1508912751699.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 43893 2017-10-25 14:55
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/1_batchno0-0-1508912751699.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 42684 2017-10-25 14:55
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/2_batchno0-0-1508912751699.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 40751 2017-10-25 14:43
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/3_batchno0-0-1508912751699.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 40212 2017-10-25 14:54
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/4_batchno0-0-1508912751699.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 11249 2017-10-29 06:37
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/618_batchno0-0-1509230160810.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 7197 2017-10-29 06:53
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/619_batchno0-0-1509230585040.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 11516 2017-10-29 06:55
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/620_batchno0-0-1509231215665.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 6750 2017-10-29 07:17
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/621_batchno0-0-1509231670521.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 11320 2017-10-29 07:19
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/622_batchno0-0-1509232641994.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 6858 2017-10-29 07:35
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/623_batchno0-0-1509233118616.carbonindex
> > -rw-r--r-- 3 e_carbon e_carbon_group 11423 2017-10-29 07:37
> > /user/e_carbon/public/carbon.store/e_carbon/prod_inst_his_
> c/Fact/Part0/Segment_0/625_batchno0-0-1509233731459.carbonindex
> >
> >
> >
> > yixu2001
>
>
>
>
>
> --
> Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.
> n5.nabble.com/
>

--
Thanks
Sounak