deniskuzZ commented on code in PR #5380:
URL: https://github.com/apache/hive/pull/5380#discussion_r1734354682
##########
common/src/java/org/apache/hadoop/hive/conf/HiveConf.java:
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@@ -2012,6 +2012,9 @@ public static enum ConfVars {
"Set to 1 to make sure hash aggregation is never turned off."),
HIVE_MAP_AGGR_HASH_MIN_REDUCTION_LOWER_BOUND("hive.map.aggr.hash.min.reduction.lower.bound",
(float) 0.4,
"Lower bound of Hash aggregate reduction filter. See also:
hive.map.aggr.hash.min.reduction"),
+
HIVE_MAP_AGGR_HASH_FLUSH_SIZE_PERCENT("hive.map.aggr.hash.flush.size.percent",
(float) 0.1,
+ "Whether percentage of the map side group aggregation hash tables to
flush. \n" +
Review Comment:
@ryukobayashi, could you please update the description before the merge
`Percentage of hash table entries to flush in the map-side group aggregation`
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