sankarh commented on a change in 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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