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https://issues.apache.org/jira/browse/HIVE-6430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13924233#comment-13924233
]
Hive QA commented on HIVE-6430:
-------------------------------
{color:red}Overall{color}: -1 no tests executed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12633240/HIVE-6430.patch
Test results:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/1649/testReport
Console output:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/1649/console
Messages:
{noformat}
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 '' ]]
+ 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-Build-1649/source-prep.txt
+ [[ false == \t\r\u\e ]]
+ mkdir -p maven ivy
+ [[ svn = \s\v\n ]]
+ [[ -n '' ]]
+ [[ -d apache-svn-trunk-source ]]
+ [[ ! -d apache-svn-trunk-source/.svn ]]
+ [[ ! -d apache-svn-trunk-source ]]
+ cd apache-svn-trunk-source
+ svn revert -R .
Reverted 'metastore/scripts/upgrade/derby/upgrade.order.derby'
Reverted 'metastore/scripts/upgrade/mysql/upgrade.order.mysql'
Reverted 'metastore/scripts/upgrade/mysql/hive-schema-0.13.0.mysql.sql'
Reverted 'metastore/scripts/upgrade/oracle/upgrade.order.oracle'
Reverted 'metastore/scripts/upgrade/postgres/upgrade.order.postgres'
++ awk '{print $2}'
++ egrep -v '^X|^Performing status on external'
++ svn status --no-ignore
+ rm -rf target datanucleus.log ant/target shims/target shims/0.20/target
shims/0.20S/target shims/0.23/target shims/aggregator/target
shims/common/target shims/common-secure/target packaging/target
hbase-handler/target testutils/target jdbc/target metastore/target
metastore/scripts/upgrade/derby/upgrade-0.13.0-to-0.14.0.derby.sql
metastore/scripts/upgrade/derby/hive-schema-0.14.0.derby.sql
metastore/scripts/upgrade/mysql/upgrade-0.13.0-to-0.14.0.mysql.sql
metastore/scripts/upgrade/mysql/hive-schema-0.14.0.mysql.sql
metastore/scripts/upgrade/oracle/upgrade-0.13.0-to-0.14.0.oracle.sql
metastore/scripts/upgrade/oracle/hive-schema-0.14.0.oracle.sql
metastore/scripts/upgrade/postgres/upgrade-0.13.0-to-0.14.0.postgres.sql
metastore/scripts/upgrade/postgres/hive-schema-0.14.0.postgres.sql
itests/target itests/hcatalog-unit/target itests/test-serde/target
itests/qtest/target itests/hive-unit/target itests/custom-serde/target
itests/util/target hcatalog/target hcatalog/storage-handlers/hbase/target
hcatalog/server-extensions/target hcatalog/core/target
hcatalog/webhcat/svr/target hcatalog/webhcat/java-client/target
hcatalog/hcatalog-pig-adapter/target hwi/target common/target common/src/gen
service/target contrib/target serde/target beeline/target odbc/target
cli/target ql/dependency-reduced-pom.xml ql/target
+ svn update
U ql/src/test/queries/clientpositive/mapjoin_mapjoin.q
U ql/src/test/results/clientpositive/mapjoin_mapjoin.q.out
U
ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/LocalMapJoinProcFactory.java
U ql/src/java/org/apache/hadoop/hive/ql/exec/mr/MapredLocalTask.java
U ql/src/java/org/apache/hadoop/hive/ql/exec/mr/HashTableLoader.java
U ql/src/java/org/apache/hadoop/hive/ql/exec/HashTableSinkOperator.java
Fetching external item into 'hcatalog/src/test/e2e/harness'
Updated external to revision 1575376.
Updated to revision 1575376.
+ 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: 12633240
> MapJoin hash table has large memory overhead
> --------------------------------------------
>
> Key: HIVE-6430
> URL: https://issues.apache.org/jira/browse/HIVE-6430
> Project: Hive
> Issue Type: Improvement
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-6430.patch, HIVE-6430.patch
>
>
> Right now, in some queries, I see that storing e.g. 4 ints (2 for key and 2
> for row) can take several hundred bytes, which is ridiculous. I am reducing
> the size of MJKey and MJRowContainer in other jiras, but in general we don't
> need to have java hash table there. We can either use primitive-friendly
> hashtable like the one from HPPC (Apache-licenced), or some variation, to map
> primitive keys to single row storage structure without an object per row
> (similar to vectorization).
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