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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9574) Lazy computing in HiveBaseFunctionResultList may hurt performance [Spark Branch]
Date Sat, 07 Feb 2015 05:08:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14310560#comment-14310560
] 

Hive QA commented on HIVE-9574:
-------------------------------



{color:red}Overall{color}: -1 at least one tests failed

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12697218/HIVE-9574.4-spark.patch

{color:red}ERROR:{color} -1 due to 3 failed/errored test(s), 7467 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestEncryptedHDFSCliDriver.testCliDriver_encryption_join_with_different_encryption_keys
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_transform_ppr1
org.apache.hive.hcatalog.hbase.TestPigHBaseStorageHandler.org.apache.hive.hcatalog.hbase.TestPigHBaseStorageHandler
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/716/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/716/console
Test logs: http://ec2-50-18-27-0.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-SPARK-Build-716/

Messages:
{noformat}
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: 3 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12697218 - PreCommit-HIVE-SPARK-Build

> Lazy computing in HiveBaseFunctionResultList may hurt performance [Spark Branch]
> --------------------------------------------------------------------------------
>
>                 Key: HIVE-9574
>                 URL: https://issues.apache.org/jira/browse/HIVE-9574
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Rui Li
>            Assignee: Jimmy Xiang
>             Fix For: spark-branch
>
>         Attachments: HIVE-9574.1-spark.patch, HIVE-9574.2-spark.patch, HIVE-9574.3-spark.patch,
HIVE-9574.4-spark.patch
>
>
> {{RowContainer.first}} may call {{InputFormat.getSplits}}, which is expensive. If we
switch {{container}} and {{backupContainer}} frequently in {{HiveKVResultCache}}, it will
downgrade performance.



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