deniskuzZ commented on code in PR #6237:
URL: https://github.com/apache/hive/pull/6237#discussion_r2694180312
##########
ql/src/java/org/apache/hadoop/hive/ql/optimizer/ConvertJoinMapJoin.java:
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@@ -280,20 +280,20 @@ private boolean selectJoinForLlap(OptimizeTezProcContext
context, JoinOperator j
continue;
}
Operator<? extends OperatorDesc> parentOp =
joinOp.getParentOperators().get(pos);
- totalSize += computeOnlineDataSize(parentOp.getStatistics());
+ totalSize = StatsUtils.safeAdd(totalSize,
computeOnlineDataSize(parentOp.getStatistics()));
Review Comment:
I'm not sure it's appropriate to use safeAdd for a table size?
on the other side `hashTableDataSizeAdjustment` does that as well, so I
guess it's fine
cc @zabetak, @thomasrebele
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