lcspinter commented on a change in pull request #2827:
URL: https://github.com/apache/hive/pull/2827#discussion_r761936734
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File path: common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
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@@ -3190,6 +3190,11 @@ private static void
populateLlapDaemonVarsSet(Set<String> llapDaemonVarsSetLocal
"has had a transaction done on it since the last major compaction. So
decreasing this\n" +
"value will increase the load on the NameNode."),
+
HIVE_COMPACTOR_INITIATOR_DURATION_UPDATE_INTERVAL("hive.compactor.initiator.duration.update.interval",
"1s",
+ new TimeValidator(TimeUnit.SECONDS),
+ "Time in seconds that drives the update interval of
compaction_initiator_duration metric.\n" +
+ "Smaller value results in a fine grained metric update.\n"),
Review comment:
Do you mind adding a sentence here, what will happen if this value is
negative? Please mention as well, that `hive.compactor.initiator.on` must be
set to `true` to make this work.
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