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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14621) LLAP: memory.mode = none has NPE
Date Thu, 25 Aug 2016 10:48:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15436654#comment-15436654
] 

Hive QA commented on HIVE-14621:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12825380/HIVE-14621.01.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 7 failed/errored test(s), 10461 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.org.apache.hadoop.hive.cli.TestCliDriver
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_mapjoin]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[ctas]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_join_part_col_char]
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[acid_bucket_pruning]
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3]
org.apache.hive.service.cli.operation.TestOperationLoggingLayout.testSwitchLogLayout
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/984/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/984/console
Test logs: http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-984/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 7 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12825380 - PreCommit-HIVE-MASTER-Build

> LLAP: memory.mode = none has NPE
> --------------------------------
>
>                 Key: HIVE-14621
>                 URL: https://issues.apache.org/jira/browse/HIVE-14621
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-14621.01.patch, HIVE-14621.patch
>
>
> When IO elevator is enabled, but cache and allocator are both disabled, NPEs happen.
It's not really a recommended mode, but it's the only way to disable cache, so we probably
need to fix it. I am also going to nuke the intermediate mode (allocator w/no cache) meanwhile
cause it's pointless and just creates a zoo of configurations.
> {noformat}
> Caused by: java.lang.NullPointerException
> at org.apache.hadoop.hive.llap.cache.LlapDataBuffer.getByteBufferDup(LlapDataBuffer.java:59)
> at org.apache.hadoop.hive.ql.io.orc.encoded.StreamUtils.createDiskRangeInfo(StreamUtils.java:63)
> at org.apache.hadoop.hive.ql.io.orc.encoded.StreamUtils.createSettableUncompressedStream(StreamUtils.java:48)
> at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedTreeReaderFactory$LongStreamReader$StreamReaderBuilder.build(EncodedTreeReaderFactory.java:514)
> at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedTreeReaderFactory.createEncodedTreeReader(EncodedTreeReaderFactory.java:1737)
> at org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:162)
> at org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:55)
> at org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:76)
> at org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:30)
> at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:408)
> at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.performDataRead(OrcEncodedDataReader.java:424)
> at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:227)
> at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:224)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
> at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:224)
> at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:93)
> ... 6 more
> {noformat}



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