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https://issues.apache.org/jira/browse/HIVE-14035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15418698#comment-15418698
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Hive QA commented on HIVE-14035:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12823391/HIVE-14035.17.patch
{color:green}SUCCESS:{color} +1 due to 5 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 7 failed/errored test(s), 10445 tests
executed
*Failed tests:*
{noformat}
TestMiniTezCliDriver-dynamic_partition_pruning.q-vector_char_mapjoin1.q-unionDistinct_2.q-and-12-more
- did not produce a TEST-*.xml file
TestQueryLifeTimeHook - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_explainuser_1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_join_hash
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_transform_ppr1
org.apache.hive.hcatalog.listener.TestMsgBusConnection.testConnection
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/861/testReport
Console output:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/861/console
Test logs:
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-861/
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: 12823391 - PreCommit-HIVE-MASTER-Build
> Enable predicate pushdown to delta files created by ACID Transactions
> ---------------------------------------------------------------------
>
> Key: HIVE-14035
> URL: https://issues.apache.org/jira/browse/HIVE-14035
> Project: Hive
> Issue Type: New Feature
> Components: Transactions
> Reporter: Saket Saurabh
> Assignee: Saket Saurabh
> Attachments: HIVE-14035.02.patch, HIVE-14035.03.patch,
> HIVE-14035.04.patch, HIVE-14035.05.patch, HIVE-14035.06.patch,
> HIVE-14035.07.patch, HIVE-14035.08.patch, HIVE-14035.09.patch,
> HIVE-14035.10.patch, HIVE-14035.11.patch, HIVE-14035.12.patch,
> HIVE-14035.13.patch, HIVE-14035.14.patch, HIVE-14035.15.patch,
> HIVE-14035.16.patch, HIVE-14035.17.patch, HIVE-14035.patch
>
>
> In current Hive version, delta files created by ACID transactions do not
> allow predicate pushdown if they contain any update/delete events. This is
> done to preserve correctness when following a multi-version approach during
> event collapsing, where an update event overwrites an existing insert event.
> This JIRA proposes to split an update event into a combination of a delete
> event followed by a new insert event, that can enable predicate push down to
> all delta files without breaking correctness. To support backward
> compatibility for this feature, this JIRA also proposes to add some sort of
> versioning to ACID that can allow different versions of ACID transactions to
> co-exist together.
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