WangSheng created KYLIN-4802:
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Summary: “Build N-Dimension Cuboid” execute twice when using
DistributedScheduler
Key: KYLIN-4802
URL: https://issues.apache.org/jira/browse/KYLIN-4802
Project: Kylin
Issue Type: Bug
Affects Versions: v2.6.6
Reporter: WangSheng
Attachments: kylin01.png, kylin02.png, kylin03.png
I met a problem when using DistributedScheduler in two node, my current cluster
version is 2.6.6. When executing "Build N-Dimension Cuboid : level 4" step, I
found this step submitted MR job in both two nodes. One node submitted a MR
first, and then executed following steps, when executing "Convert Cuboid Data
to HFile" step, another node submitted a MR for "Build N-Dimension Cuboid :
level 4" step again. And this caused data missing when generated File. And
after this job completed, query on level 4 returns empty.
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