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When build impala in Company internal network, pip_download.py failed to download dependency eggs from https engpoint Although correcly set system proxy like http_proxy, https_proxy. Is is a issue of python2's urllib. I just replace urllib with wget which can works well with system proxy like https_proxy. Change-Id: I146d93312701fd682420cb65cf4738bc030f3cfb Reviewed-on: http://gerrit.cloudera.org:8080/16344 Reviewed-by: Tim Armstrong <tarmstrong@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.