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User can set environment variable PYTHON_EGG_CACHE before call impala-shell. Testing: Run impala-shell with or w/o PYTHON_EGG_CACHE configured Change-Id: I695b2b31d9045eef1a53268f6516858935aed508 Reviewed-on: http://gerrit.cloudera.org:8080/12911 Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Reviewed-by: Bharath Vissapragada <bharathv@cloudera.com>
55 lines
2.1 KiB
Bash
Executable File
55 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# This script runs the Impala shell. Python is required.
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#
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# This script assumes that the supporting library files for the Impala shell are
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# rooted in either the same directory that this script is in, or in a directory
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# in the environment variable ${IMPALA_SHELL_HOME}.
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#
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# The required directories are:
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# gen-py/ -- containing the Python thrift stubs for connecting to Impalad
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# lib/ -- containing the Hive Beeswax libraries, and the Python thrift 0.9 libraries
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# ext-py/ -- containing all the eggs for the modules packaged with the shell.
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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SHELL_HOME=${IMPALA_SHELL_HOME:-${SCRIPT_DIR}}
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# Set the envrionment's locale settings to allow for utf-8 compatibility
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export LC_CTYPE=${LC_CTYPE:-en_US.UTF-8}
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# User can configure EGG_CACHE by setting PYTHON_EGG_CACHE.
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# By default it is set to a per-user temporary location,
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# which follows what hue does.
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PYTHON_EGG_CACHE=${PYTHON_EGG_CACHE:-/tmp/impala-shell-python-egg-cache-${USER}}
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if [ ! -d ${PYTHON_EGG_CACHE} ]; then
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mkdir ${PYTHON_EGG_CACHE}
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fi
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# External module eggs are located in /ext-py, append them to the PYTHONPATH
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EGG_PATH=''
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for EGG in $(ls ${SHELL_HOME}/ext-py/*.egg); do
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EGG_PATH="${EGG}:${EGG_PATH}"
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done
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PYTHONPATH="${EGG_PATH}${SHELL_HOME}/gen-py:${SHELL_HOME}/lib:${PYTHONPATH}" \
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exec python ${SHELL_HOME}/impala_shell.py "$@"
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