Babulal created CARBONDATA-595:
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Summary: Drop Table for carbon throws NPE with HDFS lock type.
Key: CARBONDATA-595
URL:
https://issues.apache.org/jira/browse/CARBONDATA-595 Project: CarbonData
Issue Type: Bug
Affects Versions: 0.2.0-incubating
Reporter: Babulal
Priority: Minor
Start version :- 1.6.2
Start carbon thrift server
set HDFS LOCK Type
drop table from beeline
0: jdbc:hive2://hacluster> drop table oscon_new_1;
Error: java.lang.NullPointerException (state=,code=0)
Error in thrftserver
17/01/04 20:40:08 AUDIT DropTableCommand: [hadoop-master][anonymous][Thread-182]Deleted table [oscon_new_1] under database [default]
17/01/04 20:40:08 ERROR AbstractDFSCarbonFile: pool-25-thread-12 Exception occured:File does not exist: hdfs://hacluster/opt/CarbonStore/default/oscon_new_1/droptable.lock
17/01/04 20:40:08 ERROR SparkExecuteStatementOperation: Error executing query, currentState RUNNING,
java.lang.NullPointerException
at org.apache.carbondata.core.datastorage.store.filesystem.AbstractDFSCarbonFile.delete(AbstractDFSCarbonFile.java:128)
at org.apache.carbondata.lcm.locks.HdfsFileLock.unlock(HdfsFileLock.java:110)
at org.apache.spark.sql.execution.command.DropTableCommand.run(carbonTableSchema.scala:613)
at org.apache.spark.sql.execution.ExecutedCommand.sideEffectResult$lzycompute(commands.scala:58)
at org.apache.spark.sql.execution.ExecutedCommand.sideEffectResult(commands.scala:56)
Note :- lock file and data are deleted successfully but in beeline it throws ERROR message instead of success.
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