Sahil Takiar fa78c594de IMPALA-7924: Generate Thrift 11 Python Code ...

Upgrades the version of the toolchain in order to pull in Thrift 0.11.0.
Updates the CMake build to write generated Python code using Thrift 0.11
to shell/build/thrift-11-gen/gen-py/.

The Thrift 0.11 Python deserialization code has some big performance
improvements that allow faster parsing of runtime profiles. By adding
the ability to generate the Thrift Python code using Thrift 0.11 we can
take advantage of the Python performance improvements without going
through a full Thrift upgrade from 0.9 to 0.11.

Set USE_THRIFT11_GEN_PY=true and then run bin/set-pythonpath.sh to add
the Thrift 0.11 Python generated code to the PYTHONPATH rather than the
0.9 generated code.

Testing:
- Ran core tests

Change-Id: I3432c3e29d28ec3ef6a0a22156a18910f511fed0
Reviewed-on: http://gerrit.cloudera.org:8080/12036
Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>

2019-01-09 05:54:59 +00:00

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