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Dependency changes: - BE and python use thrift 0.9.3-p4 from native-toolchain. - FE uses thrift 0.9.3 from apache maven repo. - Fb303 and http components dependencies are no longer needed in FE and are removed. - The minimum openssl version requirement is increased to 1.0.1. Configuration change: - Thrift codegen option movable_type is enabled. New code no longer needs to use std::swap to avoid copying. Cherry-picks: not for 2.x Change-Id: I639227721502eaa10398d9490ff6ac63aa71b3a6 Reviewed-on: http://gerrit.cloudera.org:8080/9300 Reviewed-by: Tianyi Wang <twang@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
To install new packages: 1) Add your package to deps/requirements.txt, or deps/compiled-requirements.txt if the the package needs a C/C++ compiler to build . You should specify the version number using the "foo == x.y.z" notation so future upgrades can be done automatically. 2) Run deps/download_requirements, it will download the package to the deps dir. 3) Run the "impala-python" command, this should detect that requirements.txt changed and automatically rebuild the virtualenv. 4) Now in the python prompt, you should be able to import the new module. To upgrade a package: 1) Edit deps/requirement.txt to use the version you need. 2) Go to step 2 above.