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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_r270653475 ########## 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(); + } + } + + private void failIncrementalLoad(WarehouseInstance.Tuple dumpTuple, int failAfterNumEvents) throws Throwable { + // fail add notification when updating table stats after given number of such events. Thus we + // test successful application as well as failed application of this event. + BehaviourInjection<NotificationEvent, Boolean> callerVerifier + = new BehaviourInjection<NotificationEvent, Boolean>() { + int cntEvents = 0; + @Override + public Boolean apply(NotificationEvent entry) { + cntEvents++; + if (entry.getEventType().equalsIgnoreCase(EventMessage.EventType.UPDATE_TABLE_COLUMN_STAT.toString()) && + cntEvents > failAfterNumEvents) { + injectionPathCalled = true; + LOG.warn("Verifier - DB: " + entry.getDbName() + + " Table: " + entry.getTableName() + + " Event: " + entry.getEventType()); + return false; + } + return true; + } + }; + + InjectableBehaviourObjectStore.setAddNotificationModifier(callerVerifier); + try { + replica.loadFailure(replicatedDbName, dumpTuple.dumpLocation); + } finally { + InjectableBehaviourObjectStore.resetAddNotificationModifier(); + } + callerVerifier.assertInjectionsPerformed(true, false); + + // fail add notification when updating partition stats for for the second time. Thus we test + // successful application as well as failed application of this event. + callerVerifier = new BehaviourInjection<NotificationEvent, Boolean>() { + int cntEvents = 1; + + @Override + public Boolean apply(NotificationEvent entry) { + cntEvents++; + if (entry.getEventType().equalsIgnoreCase(EventMessage.EventType.UPDATE_PARTITION_COLUMN_STAT.toString()) && + cntEvents > failAfterNumEvents) { + injectionPathCalled = true; + LOG.warn("Verifier - DB: " + entry.getDbName() + + " Table: " + entry.getTableName() + + " Event: " + entry.getEventType()); + return false; + } + return true; + } + }; + + InjectableBehaviourObjectStore.setAddNotificationModifier(callerVerifier); + try { + replica.loadFailure(replicatedDbName, dumpTuple.dumpLocation); + } finally { + InjectableBehaviourObjectStore.resetAddNotificationModifier(); + } Review comment: Shall add validations to see if REPL LOAD fails at right place. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 220951) Time Spent: 8.5h (was: 8h 20m) > 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: 8.5h > 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. -- This message was sent by Atlassian JIRA (v7.6.3#76005)