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Rui Li commented on HIVE-8536:
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Hi [~xuefuz], my uncertainty is mainly about the # map join
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Hive QA commented on HIVE-8536:
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{color:red}Overall{color}: -1 at least one tests failed
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Xuefu Zhang commented on HIVE-8536:
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+1
Enable SkewJoinResolver for spark [Spark
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Xuefu Zhang commented on HIVE-8536:
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Hi [~lirui], in your original research doc, you
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Xuefu Zhang commented on HIVE-8536:
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Hi [~lirui], I think we can disable
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Rui Li commented on HIVE-8536:
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The failures and diff in query plan is expected.
We can
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Szehon Ho commented on HIVE-8536:
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Great. +1 pending tests
Enable SkewJoinResolver for
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Hive QA commented on HIVE-8536:
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{color:red}Overall{color}: -1 at least one tests failed
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Szehon Ho commented on HIVE-8536:
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I honestly dont know too much about
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Rui Li commented on HIVE-8536:
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OK I'll take a look.
Enable SkewJoinResolver for spark
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Rui Li commented on HIVE-8536:
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It seems the dependency task is created in
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Chao commented on HIVE-8536:
[~lirui] Yes, I remember dependency task is for multi-insert, so
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Rui Li commented on HIVE-8536:
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Hi [~csun] thanks for your input.
I'm removing the dependency
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Chao commented on HIVE-8536:
[~lirui] I couldn't think up a query that has skewjoin AND
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Rui Li commented on HIVE-8536:
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Thanks [~csun], I can verify this later. For now, let's stick
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Rui Li commented on HIVE-8536:
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With the latest patch, the previous example query plan is:
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Hive QA commented on HIVE-8536:
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{color:red}Overall{color}: -1 at least one tests failed
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Rui Li commented on HIVE-8536:
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Hi [~szehon],
{{skewjoin_noskew}} failed to run because our
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Rui Li commented on HIVE-8536:
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{noformat}
Listening for transport dt_socket at address: 5005
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Hive QA commented on HIVE-8536:
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{color:red}Overall{color}: -1 at least one tests failed
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Szehon Ho commented on HIVE-8536:
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Great work Rui! Left comments on the review-board.
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Rui Li commented on HIVE-8536:
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[~szehon] - thanks for the review! Stage 3 is not split
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Szehon Ho commented on HIVE-8536:
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Got it.
[~csun] may correct me if wrong, but I
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Chao commented on HIVE-8536:
Hi [~lirui], SparkMapJoinResolver will expect Map 4 to depend on
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Rui Li commented on HIVE-8536:
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Got it. Thanks [~csun] for the explanation.
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