Aleksandr Efimov has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24707 )

Change subject: IMPALA-15270: Implement Geospatial ST_Buffer Function Using 
Boost
......................................................................


Patch Set 7:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/24707/7/testdata/workloads/functional-query/queries/QueryTest/geospatial-wkb-serialization.test
File 
testdata/workloads/functional-query/queries/QueryTest/geospatial-wkb-serialization.test:

http://gerrit.cloudera.org:8080/#/c/24707/7/testdata/workloads/functional-query/queries/QueryTest/geospatial-wkb-serialization.test@179
PS7, Line 179: select ST_AsText(ST_Buffer(ST_GeomFromText('point (0 0)'), 1, 
false, 'quad_segs=4 quad_segs=64'));
> Since this change depends on https://gerrit.cloudera.org/c/24534 (which set
You're right, and I was checking the wrong tree: on master 
start-impala-cluster.py passes --geospatial_library=HIVE_ESRI and the backend 
flag defaults to NONE, but with 24534 in the chain the script stops passing the 
flag and DEFINE_string(geospatial_library, ...) defaults to WKB, so the default 
minicluster does carry the 3- and 4-arg overloads. Withdrawing the point.

And agreed on the assertion - counting the points is what the quad_segs case is 
really about.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I6faeb533eb464d32629fa402179dc19c25bd78f2
Gerrit-Change-Number: 24707
Gerrit-PatchSet: 7
Gerrit-Owner: Jason Fehr <[email protected]>
Gerrit-Reviewer: Aleksandr Efimov <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Jason Fehr <[email protected]>
Gerrit-Comment-Date: Wed, 26 Aug 2026 17:21:23 +0000
Gerrit-HasComments: Yes

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