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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17183) Disable rename operations during bootstrap dump
Date Wed, 30 Aug 2017 16:04:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16147507#comment-16147507
] 

Hive QA commented on HIVE-17183:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12884440/HIVE-17183.04.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 5 failed/errored test(s), 11015 tests executed
*Failed tests:*
{noformat}
TestTxnCommandsBase - did not produce a TEST-*.xml file (likely timed out) (batchId=280)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[insert_values_orig_table_use_metadata]
(batchId=61)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[spark_vectorized_dynamic_partition_pruning]
(batchId=169)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14] (batchId=234)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query23] (batchId=234)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/6604/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/6604/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-6604/

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: 5 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12884440 - PreCommit-HIVE-Build

> Disable rename operations during bootstrap dump
> -----------------------------------------------
>
>                 Key: HIVE-17183
>                 URL: https://issues.apache.org/jira/browse/HIVE-17183
>             Project: Hive
>          Issue Type: Sub-task
>          Components: repl
>    Affects Versions: 2.1.0
>            Reporter: Sankar Hariappan
>            Assignee: Sankar Hariappan
>              Labels: DR, replication
>             Fix For: 3.0.0
>
>         Attachments: HIVE-17183.01.patch, HIVE-17183.02.patch, HIVE-17183.03.patch, HIVE-17183.04.patch
>
>
> Currently, bootstrap dump shall lead to data loss when any rename happens while dump
in progress. 
> *Scenario:*
> - Fetch table names (T1 and T2)
> - Dump table T1
> - Rename table T2 to T3 generates RENAME event
> - Dump table T2 is noop as table doesn’t exist.
> - In target after load, it only have T1.
> - Apply RENAME event will fail as T2 doesn’t exist in target.
> This feature can be supported in next phase development as it need proper design to keep
track of renamed tables/partitions. 
> So, for time being, we shall disable rename operations when bootstrap dump in progress
to avoid any inconsistent state.



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