[
https://issues.apache.org/jira/browse/HIVE-21109?focusedWorklogId=218862&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-218862
]
ASF GitHub Bot logged work on HIVE-21109:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 26/Mar/19 18:58
Start Date: 26/Mar/19 18:58
Worklog Time Spent: 10m
Work Description: sankarh commented on pull request #579: HIVE-21109 :
Support stats replication for ACID tables.
URL: https://github.com/apache/hive/pull/579#discussion_r269172695
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
##########
@@ -3539,10 +3573,19 @@ public boolean equals(Object obj) {
}
// Update partition column statistics if available
- for (Partition newPart : newParts) {
- if (newPart.isSetColStats()) {
- updatePartitonColStatsInternal(tbl, newPart.getColStats(), null,
newPart.getWriteId());
+ int cnt = 0;
+ for (ColumnStatistics partColStats: partsColStats) {
+ long writeId = partsWriteIds.get(cnt++);
+ // On replica craft a valid snapshot out of the writeId in the
partition
+ String validWriteIds = null;
+ if (writeId > 0) {
+ ValidWriteIdList vwil =
Review comment:
Same as above.
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Issue Time Tracking
-------------------
Worklog Id: (was: 218862)
Time Spent: 1h 40m (was: 1.5h)
> 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: 1h 40m
> 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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