[Impala-ASF-CR] IMPALA-10901 cleaner and faster operations with datasketches

["Fucun Chu (Code Review)" <ge...@cloudera.org>]

Fucun Chu has posted comments on this change. ( http://gerrit.cloudera.org:8080/17818 )

Change subject: IMPALA-10901 cleaner and faster operations with datasketches
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Patch Set 2:

The following EE Tests files need to be modified:
testdata/workloads/functional-query/queries/QueryTest/
datasketches-cpc.test
datasketches-hll.test
datasketches-kll.test
datasketches-theta.test
"UDF ERROR: Unable to deserialize sketch" needs to add e.what() information.

Run the above test case file using the following command:
cd tests
impala-py.test query_test/test_datasketches.py

Or use pre-review-test (https://jenkins.impala.io/job/pre-review-test/build?delay=0sec) to run the test


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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I306a2489dac0f4d2d475e8f9987cd58bf95474bb
Gerrit-Change-Number: 17818
Gerrit-PatchSet: 2
Gerrit-Owner: Alexander Saydakov <al...@apache.org>
Gerrit-Reviewer: Fucun Chu <ch...@hotmail.com>
Gerrit-Reviewer: Gabor Kaszab <ga...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <im...@cloudera.com>
Gerrit-Comment-Date: Wed, 01 Sep 2021 03:05:58 +0000
Gerrit-HasComments: No