Csaba Ringhofer has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/23874


Change subject: IMPALA-14629: Implement st_point(double,double) in c++
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IMPALA-14629: Implement st_point(double,double) in c++

Adds native implementation for the common 2d constructor while
keeps the more complex st_point(string) in Java. Tried using
boost's WKT parser but making it work with >2d geometries
seemed non-trivial.

Also removes the following overloads:
st_point(double,double,double)
st_point(double,double,double,double)
st_pointz(double,double,double,double)
These conflict with overlaods that have different semantics in
PostGis, see HIVE-29395 for details.

Testing:
- no test changes are needed - the remaining constructors
  are covered while the removed ones were not used at all

Change-Id: I927413f92cf4d4e9a995f7024de0ec2e3b584b6d
---
M be/src/exprs/geo/geospatial-functions-ir.cc
M be/src/exprs/geo/geospatial-functions.h
M be/src/exprs/geo/shape-format.h
M 
fe/src/compat-hive-3/java/org/apache/impala/compat/HiveEsriGeospatialBuiltins.java
4 files changed, 54 insertions(+), 2 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/74/23874/1
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I927413f92cf4d4e9a995f7024de0ec2e3b584b6d
Gerrit-Change-Number: 23874
Gerrit-PatchSet: 1
Gerrit-Owner: Csaba Ringhofer <[email protected]>

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