kasakrisz commented on code in PR #2855:
URL: https://github.com/apache/hive/pull/2855#discussion_r877908690
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common/src/java/org/apache/hadoop/hive/conf/HiveConf.java:
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@@ -3392,11 +3392,19 @@ public static enum ConfVars {
MERGE_CARDINALITY_VIOLATION_CHECK("hive.merge.cardinality.check", true,
"Set to true to ensure that each SQL Merge statement ensures that for
each row in the target\n" +
"table there is at most 1 matching row in the source table per SQL
Specification."),
+ SPLIT_UPDATE("hive.split.update", true,
Review Comment:
Updating larger datasets the split update can perform better and this is
also a precondition to enable updating partition and bucketing keys.
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