mirror of
https://github.com/apache/impala.git
synced 2025-12-19 18:12:08 -05:00
780e6683a2
This commit contains the simpler parts from https://gerrit.cloudera.org/#/c/20602 This mainly means accessors for the header of the binary format and bounding box check (st_envIntersects). New tests for not yet covered functions / overloads are also added. For details of the binary format see be/src/exprs/geo/shape-format.h Differences from the PR above: Only a subset of functions are added. The criteria was: 1. the native function must be fully compatible with the Java version* 2. must not rely on (de)serializing the full geometry 3. the function must be tested 1 implies 2 because (de)serialization is not implemented yet in the original patch for >2d geometries, which would break compatibility for the Java version for ZYZ/XYM/XYZM geometries. *: there are 2 known differences: 1. NULL handling: the Java functions return error instead of NULL when getting a NULL parameter 2. st_envIntersects() doesn't check if the SRID matches - the Java library looks inconsistant about this Because the native functions are fairly safe replacements for the Java ones, they are always used when geospatial_library=HIVE_ESRI. Change-Id: I0ff950a25320549290a83a3b1c31ce828dd68e3c Reviewed-on: http://gerrit.cloudera.org:8080/23700 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>