asolimando commented on a change in pull request #2955:
URL: https://github.com/apache/hive/pull/2955#discussion_r788804805
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File path: common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
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@@ -1883,6 +1883,8 @@ private static void populateLlapDaemonVarsSet(Set<String>
llapDaemonVarsSetLocal
+ " expressed
as multiple of Local FS write cost"),
HIVE_CBO_COST_MODEL_HDFS_READ("hive.cbo.costmodel.hdfs.read", "1.5",
"Default cost of reading a byte from HDFS;"
+ " expressed
as multiple of Local FS read cost"),
+ HIVE_CBO_RULE_EXCLUSION_REGEX("hive.cbo.rule.exclusion.regex", "",
Review comment:
I have improved the property description by making clear its intent and
its experimental nature.
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