Support ZOrder in OSS

2021-01-09 Thread Chang Chen
Hi All I found that impala already implemented Zorder ( https://issues.apache.org/jira/browse/IMPALA-8755). I used to think supporting zorder needed file format support, but from the impala implementation, it looks like only needing to implement a new RecordComparator which is independent with F

Re: [FYI] CI Infra issues (in both GitHub Action and Jenkins)

2021-01-09 Thread Hyukjin Kwon
To share the update about GitHub Actions: - I am informed that having more resources is now being discussed in org level. Hopefully we get the situation better. - Duplicated workflows will be canceled to save resources, see https://github.com/apache/spark/pull/31104 cc @Holden Karau @Xiao Li too

Re: When is the Spark 3.1 release date?

2021-01-09 Thread Takeshi Yamamuro
Hi, We've already started a vote for the v3.1 release: https://www.mail-archive.com/dev@spark.apache.org/msg27133.html But, I think we need more time for the official release. Please keep watching vote threads in the spark-dev mailing list if you're interested in it. Bests, Takeshi On Sat, Jan 9

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2021-01-09 Thread Christos Ziakas
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