Gabor Kaszab has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/16095 )

Change subject: IMPALA-9633: Implement ds_hll_union()
......................................................................


Patch Set 5:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/16095/4/be/src/exprs/aggregate-functions-ir.cc
File be/src/exprs/aggregate-functions-ir.cc:

http://gerrit.cloudera.org:8080/#/c/16095/4/be/src/exprs/aggregate-functions-ir.cc@1736
PS4, Line 1736: tten by DeserializeHllSketch(
> Do these configs matter, or they are overwritten during deserialization? My
These settings are overwritten in DeserializeHllSketch() to repesent the ones 
coming from the serialized sketch. Added a comment.


http://gerrit.cloudera.org:8080/#/c/16095/4/fe/src/main/java/org/apache/impala/catalog/BuiltinsDb.java
File fe/src/main/java/org/apache/impala/catalog/BuiltinsDb.java:

http://gerrit.cloudera.org:8080/#/c/16095/4/fe/src/main/java/org/apache/impala/catalog/BuiltinsDb.java@1336
PS4, Line 1336:         Lists.<Type>newArrayList(Type.STRING), Type.STRING, 
Type.STRING,
              :         prefix + 
"14DsHllUnionInitEPN10impala_udf15FunctionContextEPNS1_9StringValE",
              :         prefix +
              :             
"16DsHllUnionUpdateEPN10impala_udf15FunctionContextERKNS1_9StringValEPS4_",
              :         prefix +
              :             
"15DsHllUnionMergeEPN10impala_udf15FunctionContextERKNS1_9StringValEPS4_",
              :         prefix +
> nit: indentation
Done


http://gerrit.cloudera.org:8080/#/c/16095/2/testdata/workloads/functional-query/queries/QueryTest/datasketches-hll.test
File 
testdata/workloads/functional-query/queries/QueryTest/datasketches-hll.test:

http://gerrit.cloudera.org:8080/#/c/16095/2/testdata/workloads/functional-query/queries/QueryTest/datasketches-hll.test@163
PS2, Line 163: from hll_sketches_from_hive;
> Add a test where the input data set contains valid sketches and nulls. Expe
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I67cdbf6f3ebdb1296fea38465a15642bc9612d09
Gerrit-Change-Number: 16095
Gerrit-PatchSet: 5
Gerrit-Owner: Gabor Kaszab <gaborkas...@cloudera.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Gabor Kaszab <gaborkas...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Comment-Date: Thu, 09 Jul 2020 09:36:18 +0000
Gerrit-HasComments: Yes

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