[jira] [Commented] (CARBONDATA-906) Always OOM error when import large dataset (100milion rows)

[Akash R Nilugal (Jira)]

    [ https://issues.apache.org/jira/browse/CARBONDATA-906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15967267#comment-15967267 ]

Bhavya Aggarwal commented on CARBONDATA-906:
--------------------------------------------

Please try both these properties and let us know the result, hopefully the OOM will go away

carbon.max.driver.lru.cache.size=2000000000
carbon.max.executor.lru.cache.size=200000000

> Always OOM error when import large dataset (100milion rows)
> -----------------------------------------------------------
>
>                 Key: CARBONDATA-906
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-906
>             Project: CarbonData
>          Issue Type: Bug
>          Components: data-load
>    Affects Versions: 1.0.0-incubating
>            Reporter: Crabo Yang
>         Attachments: carbon.properties
>
>
> java.lang.OutOfMemoryError: GC overhead limit exceeded
> at java.util.concurrent.ConcurrentHashMap$Segment.put(ConcurrentHashMap.java:457)
> at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1130)
> at org.apache.carbondata.core.cache.dictionary.ColumnReverseDictionaryInfo.addDataToDictionaryMap(ColumnReverseDictionaryInfo.java:101)
> at org.apache.carbondata.core.cache.dictionary.ColumnReverseDictionaryInfo.addDictionaryChunk(ColumnReverseDictionaryInfo.java:88)
> at org.apache.carbondata.core.cache.dictionary.DictionaryCacheLoaderImpl.fillDictionaryValuesAndAddToDictionaryChunks(DictionaryCacheLoaderImpl.java:113)
> at org.apache.carbondata.core.cache.dictionary.DictionaryCacheLoaderImpl.load(DictionaryCacheLoaderImpl.java:81)
> at org.apache.carbondata.core.cache.dictionary.AbstractDictionaryCache.loadDictionaryData(AbstractDictionaryCache.java:236)
> at org.apache.carbondata.core.cache.dictionary.AbstractDictionaryCache.checkAndLoadDictionaryData(AbstractDictionaryCache.java:186)
> at org.apache.carbondata.core.cache.dictionary.ReverseDictionaryCache.getDictionary(ReverseDictionaryCache.java:174)
> at org.apache.carbondata.core.cache.dictionary.ReverseDictionaryCache.get(ReverseDictionaryCache.java:67)
> at org.apache.carbondata.core.cache.dictionary.ReverseDictionaryCache.get(ReverseDictionaryCache.java:38)
> at org.apache.carbondata.processing.newflow.converter.impl.DictionaryFieldConverterImpl.<init>(DictionaryFieldConverterImpl.java:92)
> at org.apache.carbondata.processing.newflow.converter.impl.FieldEncoderFactory.createFieldEncoder(FieldEncoderFactory.java:77)
> at org.apache.carbondata.processing.newflow.converter.impl.RowConverterImpl.initialize(RowConverterImpl.java:102)
> at org.apache.carbondata.processing.newflow.steps.DataConverterProcessorStepImpl.initialize(DataConverterProcessorStepImpl.java:69)
> at org.apache.carbondata.processing.newflow.steps.SortProcessorStepImpl.initialize(SortProcessorStepImpl.java:57)
> at org.apache.carbondata.processing.newflow.steps.DataWriterProcessorStepImpl.initialize(DataWriterProcessorStepImpl.java:79)
> at org.apache.carbondata.processing.newflow.DataLoadExecutor.execute(DataLoadExecutor.java:45)
> at org.apache.carbondata.spark.rdd.NewDataFrameLoaderRDD$$anon$2.<init>(NewCarbonDataLoadRDD.scala:425)
> at org.apache.carbondata.spark.rdd.NewDataFrameLoaderRDD.compute(NewCarbonDataLoadRDD.scala:383)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)
> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
> at org.apache.spark.scheduler.Task.run(Task.scala:89)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)

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