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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Work logged] (HIVE-21529) Hive support bootstrap of ACID/MM tables on an existing policy.
Date Mon, 15 Apr 2019 09:44:00 GMT


ASF GitHub Bot logged work on HIVE-21529:

                Author: ASF GitHub Bot
            Created on: 15/Apr/19 09:43
            Start Date: 15/Apr/19 09:43
    Worklog Time Spent: 10m 
      Work Description: ashutosh-bapat commented on pull request #581: HIVE-21529 : Bootstrap
ACID tables as part of incremental dump.

 File path: ql/src/java/org/apache/hadoop/hive/ql/parse/repl/dump/
 @@ -196,6 +196,23 @@ public static boolean shouldReplicate(ReplicationSpec replicationSpec,
Table tab
         return shouldReplicateExternalTables;
+      if (AcidUtils.isTransactionalTable(tableHandle.getTTable())) {
+        // For testing purposes only, do not replicate ACID tables when config says so
+        boolean shouldReplicateAcidTables = true;
+        if (hiveConf.getBoolVar(HiveConf.ConfVars.HIVE_IN_TEST_REPL)) {
 Review comment:
   The idea is to use this flag only for testing and not expand its usage beyond testing.
So, as per discussion I have removed this flag from HiveConf and defined in ReplUtils. We
still use HIVE_IN_TEST_REPL to protect dump in case the user is using REPL_DUMP_INCLUDE_ACID_TABLES
in its config.
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Issue Time Tracking

    Worklog Id:     (was: 227561)
    Time Spent: 5h 50m  (was: 5h 40m)

> Hive support bootstrap of ACID/MM tables on an existing policy.
> ---------------------------------------------------------------
>                 Key: HIVE-21529
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>          Components: repl, Transactions
>    Affects Versions: 4.0.0
>            Reporter: Sankar Hariappan
>            Assignee: Ashutosh Bapat
>            Priority: Major
>              Labels: DR, pull-request-available, replication
>         Attachments: HIVE-21529.01.patch, HIVE-21529.02.patch, HIVE-21529.03.patch
>          Time Spent: 5h 50m
>  Remaining Estimate: 0h
> If ACID/MM tables to be enabled (hive.repl.dump.include.acid.tables) on an existing repl
policy, then need to combine bootstrap dump of these tables along with the ongoing incremental
>  Shall add a one time config "hive.repl.bootstrap.acid.tables" to include bootstrap in
the given dump.
> TheĀ support for hive.repl.bootstrap.cleanup.type for ACID tables to clean-up partially
bootstrapped tables in case of retry is already in place, thanks to the work done during external
tables. Need to test that it actually works.

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