zeroflag commented on a change in pull request #1323:
URL: https://github.com/apache/hive/pull/1323#discussion_r463115806
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File path: ql/src/test/results/clientpositive/llap/limit_join_transpose.q.out
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@@ -1207,7 +1223,6 @@ limit 1 offset 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
-0 val_0 0 val_0
Review comment:
Good catch, it might be because there is an offset=1 belongs to the
limit. The Limit is pushed through the LOJ, but the original one is also kept.
The first limit emits 1 row, but the second emits 0 because of offset=1.
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