[
https://issues.apache.org/jira/browse/HIVE-12049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15168948#comment-15168948
]
Hive QA commented on HIVE-12049:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12789882/HIVE-12049.9.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7098/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7098/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-7098/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Tests exited with: NonZeroExitCodeException
Command 'bash /data/hive-ptest/working/scratch/source-prep.sh' failed with exit
status 1 and output '+ [[ -n /usr/java/jdk1.7.0_45-cloudera ]]
+ export JAVA_HOME=/usr/java/jdk1.7.0_45-cloudera
+ JAVA_HOME=/usr/java/jdk1.7.0_45-cloudera
+ export
PATH=/usr/java/jdk1.7.0_45-cloudera/bin/:/usr/local/apache-maven-3.0.5/bin:/usr/java/jdk1.7.0_45-cloudera/bin:/usr/local/apache-ant-1.9.1/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/hiveptest/bin
+
PATH=/usr/java/jdk1.7.0_45-cloudera/bin/:/usr/local/apache-maven-3.0.5/bin:/usr/java/jdk1.7.0_45-cloudera/bin:/usr/local/apache-ant-1.9.1/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/hiveptest/bin
+ export 'ANT_OPTS=-Xmx1g -XX:MaxPermSize=256m '
+ ANT_OPTS='-Xmx1g -XX:MaxPermSize=256m '
+ export 'M2_OPTS=-Xmx1g -XX:MaxPermSize=256m -Dhttp.proxyHost=localhost
-Dhttp.proxyPort=3128'
+ M2_OPTS='-Xmx1g -XX:MaxPermSize=256m -Dhttp.proxyHost=localhost
-Dhttp.proxyPort=3128'
+ cd /data/hive-ptest/working/
+ tee /data/hive-ptest/logs/PreCommit-HIVE-TRUNK-Build-7098/source-prep.txt
+ [[ false == \t\r\u\e ]]
+ mkdir -p maven ivy
+ [[ git = \s\v\n ]]
+ [[ git = \g\i\t ]]
+ [[ -z master ]]
+ [[ -d apache-github-source-source ]]
+ [[ ! -d apache-github-source-source/.git ]]
+ [[ ! -d apache-github-source-source ]]
+ cd apache-github-source-source
+ git fetch origin
>From https://github.com/apache/hive
e44198f..5c07894 master -> origin/master
+ git reset --hard HEAD
HEAD is now at e44198f HIVE-12857 : LLAP: modify the decider to allow using
LLAP with whitelisted UDFs (Sergey Shelukhin, reviewed by Gunther Hagleitner)
+ git clean -f -d
+ git checkout master
Already on 'master'
Your branch is behind 'origin/master' by 3 commits, and can be fast-forwarded.
+ git reset --hard origin/master
HEAD is now at 5c07894 HIVE-13122: LLAP: simple Model/View separation for UI
(Gopal V)
+ git merge --ff-only origin/master
Already up-to-date.
+ git gc
+ patchCommandPath=/data/hive-ptest/working/scratch/smart-apply-patch.sh
+ patchFilePath=/data/hive-ptest/working/scratch/build.patch
+ [[ -f /data/hive-ptest/working/scratch/build.patch ]]
+ chmod +x /data/hive-ptest/working/scratch/smart-apply-patch.sh
+ /data/hive-ptest/working/scratch/smart-apply-patch.sh
/data/hive-ptest/working/scratch/build.patch
The patch does not appear to apply with p0, p1, or p2
+ exit 1
'
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12789882 - PreCommit-HIVE-TRUNK-Build
> Provide an option to write serialized thrift objects in final tasks
> -------------------------------------------------------------------
>
> Key: HIVE-12049
> URL: https://issues.apache.org/jira/browse/HIVE-12049
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2
> Reporter: Rohit Dholakia
> Assignee: Rohit Dholakia
> Attachments: HIVE-12049.1.patch, HIVE-12049.2.patch,
> HIVE-12049.3.patch, HIVE-12049.4.patch, HIVE-12049.5.patch,
> HIVE-12049.6.patch, HIVE-12049.7.patch, HIVE-12049.9.patch
>
>
> For each fetch request to HiveServer2, we pay the penalty of deserializing
> the row objects and translating them into a different representation suitable
> for the RPC transfer. In a moderate to high concurrency scenarios, this can
> result in significant CPU and memory wastage. By having each task write the
> appropriate thrift objects to the output files, HiveServer2 can simply stream
> a batch of rows on the wire without incurring any of the additional cost of
> deserialization and translation.
> This can be implemented by writing a new SerDe, which the FileSinkOperator
> can use to write thrift formatted row batches to the output file. Using the
> pluggable property of the {{hive.query.result.fileformat}}, we can set it to
> use SequenceFile and write a batch of thrift formatted rows as a value blob.
> The FetchTask can now simply read the blob and send it over the wire. On the
> client side, the *DBC driver can read the blob and since it is already
> formatted in the way it expects, it can continue building the ResultSet the
> way it does in the current implementation.
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