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https://issues.apache.org/jira/browse/HIVE-21109?focusedWorklogId=221203&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-221203
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ASF GitHub Bot logged work on HIVE-21109:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 01/Apr/19 09:58
Start Date: 01/Apr/19 09:58
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_r270794735
##########
File path:
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestStatsReplicationScenarios.java
##########
@@ -301,12 +338,106 @@ private String dumpLoadVerify(List<String> tableNames,
String lastReplicationId,
return dumpTuple.lastReplicationId;
}
+ /**
+ * Run a bootstrap that will fail.
+ * @param tuple the location of bootstrap dump
+ */
+ private void failBootstrapLoad(WarehouseInstance.Tuple tuple, int
failAfterNumTables) throws Throwable {
+ // fail setting ckpt directory property for the second table so that we
test the case when
+ // bootstrap load fails after some but not all tables are loaded.
+ BehaviourInjection<CallerArguments, Boolean> callerVerifier
+ = new BehaviourInjection<CallerArguments, Boolean>() {
+ int cntTables = 0;
+ @Nullable
+ @Override
+ public Boolean apply(@Nullable CallerArguments args) {
+ cntTables++;
+ if (args.dbName.equalsIgnoreCase(replicatedDbName) && cntTables >
failAfterNumTables) {
+ injectionPathCalled = true;
+ LOG.warn("Verifier - DB : " + args.dbName + " TABLE : " +
args.tblName);
+ return false;
+ }
+ return true;
+ }
+ };
+
+ InjectableBehaviourObjectStore.setAlterTableModifier(callerVerifier);
+ try {
+ replica.loadFailure(replicatedDbName, tuple.dumpLocation);
+ callerVerifier.assertInjectionsPerformed(true, false);
+ } finally {
+ InjectableBehaviourObjectStore.resetAlterTableModifier();
+ }
Review comment:
I don't think we need to be really hard and fast about the exact number of
tables loaded. All we are testing is whether there was a failure and the retry
loaded the stats successfully. Current set of checks is enough for that.
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Issue Time Tracking
-------------------
Worklog Id: (was: 221203)
Time Spent: 10h (was: 9h 50m)
> 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: 10h
> 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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