sankarh commented on a change in pull request #1146:
URL: https://github.com/apache/hive/pull/1146#discussion_r444659267
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File path: common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
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@@ -4979,10 +4979,11 @@ private static void
populateLlapDaemonVarsSet(Set<String> llapDaemonVarsSetLocal
HIVE_QUERY_REEXECUTION_ENABLED("hive.query.reexecution.enabled", true,
"Enable query reexecutions"),
- HIVE_QUERY_REEXECUTION_STRATEGIES("hive.query.reexecution.strategies",
"overlay,reoptimize",
+ HIVE_QUERY_REEXECUTION_STRATEGIES("hive.query.reexecution.strategies",
"overlay,reoptimize,reexecute_lost_am",
"comma separated list of plugin can be used:\n"
+ " overlay: hiveconf subtree 'reexec.overlay' is used as an
overlay in case of an execution errors out\n"
- + " reoptimize: collects operator statistics during execution and
recompile the query after a failure"),
+ + " reoptimize: collects operator statistics during execution and
recompile the query after a failure\n"
+ + " reexecute_lost_am: reexecutes query if it failed due to tez
am node gets decommissioned"),
Review comment:
Make sense.
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