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From "Hive QA (JIRA)" <>
Subject [jira] [Commented] (HIVE-21261) Incremental REPL LOAD adds redundant COPY and MOVE tasks for external table events.
Date Thu, 14 Feb 2019 10:36:00 GMT


Hive QA commented on HIVE-21261:

Here are the results of testing the latest attachment:

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

{color:red}ERROR:{color} -1 due to 8 failed/errored test(s), 15796 tests executed
*Failed tests:*

Test results:
Console output:
Test logs:

Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 8 tests failed

This message is automatically generated.

ATTACHMENT ID: 12958666 - PreCommit-HIVE-Build

> Incremental REPL LOAD adds redundant COPY and MOVE tasks for external table events.
> -----------------------------------------------------------------------------------
>                 Key: HIVE-21261
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>          Components: repl
>    Affects Versions: 4.0.0
>            Reporter: Sankar Hariappan
>            Assignee: Sankar Hariappan
>            Priority: Major
>              Labels: DR, pull-request-available, replication
>         Attachments: HIVE-21261.01.patch
>          Time Spent: 10m
>  Remaining Estimate: 0h
> For external tables replication, the data gets copied as separate task based on data
locations listed in _external_tables_info file in the dump. So, individual events such as
ADD_PARTITION or INSERT on the external tables should avoid copying data. So, it is enough
to create table/add partition DDL tasks. COPY and MOVE tasks should be skipped.

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