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https://issues.apache.org/jira/browse/HIVE-21109?focusedWorklogId=219250&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-219250
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ASF GitHub Bot logged work on HIVE-21109:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Mar/19 11:11
Start Date: 27/Mar/19 11:11
Worklog Time Spent: 10m
Work Description: ashutosh-bapat commented on pull request #579:
HIVE-21109 : Support stats replication for ACID tables.
URL: https://github.com/apache/hive/pull/579#discussion_r269508934
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File path: ql/src/java/org/apache/hadoop/hive/ql/ddl/table/CreateTableDesc.java
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@@ -118,7 +118,8 @@
List<SQLNotNullConstraint> notNullConstraints;
List<SQLDefaultConstraint> defaultConstraints;
List<SQLCheckConstraint> checkConstraints;
- private ColumnStatistics colStats;
+ private ColumnStatistics colStats; // For the sake of replication
+ private long writeId = -1; // For the sake of replication
Review comment:
I was initially afraid that there could be other side-effects of this
change. Your suggestion will bring all writeId replication through replWriteId,
which is good. Done.
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Issue Time Tracking
-------------------
Worklog Id: (was: 219250)
Time Spent: 4h 20m (was: 4h 10m)
> Stats replication for ACID tables.
> ----------------------------------
>
> Key: HIVE-21109
> URL: https://issues.apache.org/jira/browse/HIVE-21109
> Project: Hive
> Issue Type: Sub-task
> Reporter: Ashutosh Bapat
> Assignee: Ashutosh Bapat
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-21109.01.patch, HIVE-21109.02.patch,
> HIVE-21109.03.patch, HIVE-21109.04.patch, HIVE-21109.05.patch,
> HIVE-21109.06.patch
>
> Time Spent: 4h 20m
> Remaining Estimate: 0h
>
> Transactional tables require a writeID associated with the stats update. This
> writeId needs to be in sync with the writeId on the source and hence needs to
> be replicated from the source.
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