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https://issues.apache.org/jira/browse/HIVE-21529?focusedWorklogId=227195&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-227195
]
ASF GitHub Bot logged work on HIVE-21529:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 13/Apr/19 17:34
Start Date: 13/Apr/19 17:34
Worklog Time Spent: 10m
Work Description: sankarh commented on pull request #581: HIVE-21529 :
Bootstrap ACID tables as part of incremental dump.
URL: https://github.com/apache/hive/pull/581#discussion_r275125663
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplDumpWork.java
##########
@@ -65,11 +65,20 @@ int maxEventLimit() throws Exception {
return maxEventLimit;
}
- void overrideEventTo(Hive fromDb) throws Exception {
+ void overrideEventTo(Hive fromDb, long bootstrapLastId) throws Exception {
if (eventTo == null) {
eventTo = fromDb.getMSC().getCurrentNotificationEventId().getEventId();
LoggerFactory.getLogger(this.getClass())
.debug("eventTo not specified, using current event id : {}",
eventTo);
}
+
+ // If we are bootstrapping ACID tables, we need to restrict events only
upto the event id at
+ // the beginning of the bootstrap dump. See bootstrampDump() for more
details.
+ if (bootstrapLastId >= 0) {
Review comment:
Can we check this before we invoke getCurrentNotificationEventId and shall
return there?
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Issue Time Tracking
-------------------
Worklog Id: (was: 227195)
Time Spent: 2h 50m (was: 2h 40m)
> Hive support bootstrap of ACID/MM tables on an existing policy.
> ---------------------------------------------------------------
>
> Key: HIVE-21529
> URL: https://issues.apache.org/jira/browse/HIVE-21529
> 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: 2h 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 dump.
> Shall add a one time config "hive.repl.bootstrap.acid.tables" to include
> bootstrap in the given dump.
> The 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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