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https://issues.apache.org/jira/browse/HIVE-14035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15344531#comment-15344531
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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/12812327/HIVE-14035.03.patch
{color:green}SUCCESS:{color} +1 due to 2 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 10 failed/errored test(s), 10253 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_acid_globallimit
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_autoColumnStats_4
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_constantPropagateForSubQuery
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_insert_values_orig_table_use_metadata
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_list_bucket_dml_13
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_stats_list_bucket
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_index_bitmap3
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_acid_globallimit
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_explainuser_3
org.apache.hive.jdbc.TestJdbcWithMiniLlap.testLlapInputFormatEndToEnd
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/220/testReport
Console output:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/220/console
Test logs:
http://ec2-50-18-27-0.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-220/
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: 10 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12812327 - 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.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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