illiabarbashov-sketch commented on code in PR #6456:
URL: https://github.com/apache/hive/pull/6456#discussion_r3318145199
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ql/src/test/queries/clientpositive/mergejoin_skew_warn.q:
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@@ -0,0 +1,35 @@
+SET hive.vectorized.execution.enabled=true;
+set hive.mapred.mode=nonstrict;
Review Comment:
removed
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ql/src/test/queries/clientnegative/mergejoin_skew_abort.q:
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@@ -0,0 +1,20 @@
+SET hive.vectorized.execution.enabled=true;
+set hive.mapred.mode=nonstrict;
Review Comment:
removed
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common/src/java/org/apache/hadoop/hive/conf/HiveConf.java:
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@@ -1737,6 +1737,11 @@ public static enum ConfVars {
"How many rows in the right-most join operand Hive should buffer
before emitting the join result."),
HIVE_JOIN_CACHE_SIZE("hive.join.cache.size", 25000,
"How many rows in the joining tables (except the streaming table)
should be cached in memory."),
+ HIVE_MERGE_JOIN_SKEW_THRESHOLD("hive.merge.join.skew.threshold", -1L,
+ "Maximum number of rows allowed per join key in a single Tez
sort-merge join task before a "
Review Comment:
removed
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