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https://issues.apache.org/jira/browse/HIVE-21109?focusedWorklogId=220947&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-220947
]
ASF GitHub Bot logged work on HIVE-21109:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 31/Mar/19 07:33
Start Date: 31/Mar/19 07:33
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_r270653325
##########
File path:
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestStatsReplicationScenarios.java
##########
@@ -269,11 +294,23 @@ private String dumpLoadVerify(List<String> tableNames,
String lastReplicationId,
WarehouseInstance.Tuple dumpTuple = primary.run("use " + primaryDbName)
.dump(primaryDbName, lastReplicationId, withClauseList);
+
// Load, if necessary changing configuration.
if (parallelLoad) {
replica.hiveConf.setBoolVar(HiveConf.ConfVars.EXECPARALLEL, true);
}
+ // Fail load if for testing failure and retry scenario. Fail the load
while setting
+ // checkpoint for a table in the middle of list of tables.
+ if (failRetry) {
+ if (lastReplicationId == null) {
+ failBootstrapLoad(dumpTuple, tableNames.size()/2);
+ } else {
+ failIncrementalLoad(dumpTuple, tableNames.size()/2);
Review comment:
It is not directly mapped that one event per table. So, this value of
tableNames.size()/2 may fail even before applying update state event. If we
want to fail the incremental load after a fixed event, then need to get the
event count by dumping it after that operation at source.
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Issue Time Tracking
-------------------
Worklog Id: (was: 220947)
> 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, HIVE-21109.07.patch, HIVE-21109.08.patch
>
> Time Spent: 8h
> 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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