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For files that have a Cloudera copyright (and no other copyright notice), make changes to follow the ASF source file header policy here: http://www.apache.org/legal/src-headers.html#headers Specifically: 1) Remove the Cloudera copyright. 2) Modify NOTICE.txt according to http://www.apache.org/legal/src-headers.html#notice to follow that format and add a line for Cloudera. 3) Replace or add the existing ASF license text with the one given on the website. Much of this change was automatically generated via: git grep -li 'Copyright.*Cloudera' > modified_files.txt cat modified_files.txt | xargs perl -n -i -e 'print unless m#Copyright.*Cloudera#i;' cat modified_files_txt | xargs fix_apache_license.py [1] Some manual fixups were performed following those steps, especially when license text was completely missing from the file. [1] https://gist.github.com/anonymous/ff71292094362fc5c594 with minor modification to ORIG_LICENSE to match Impala's license text. Change-Id: I2e0bd8420945b953e1b806041bea4d72a3943d86 Reviewed-on: http://gerrit.cloudera.org:8080/3779 Reviewed-by: Dan Hecht <dhecht@cloudera.com> Tested-by: Internal Jenkins
63 lines
2.3 KiB
Python
Executable File
63 lines
2.3 KiB
Python
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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# The line below is interpreted as an invalid command in bash and a string literal in
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# python.
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'''' &>/dev/null
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set -e
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# pypy is preferred since it's about 10x faster than cpython.
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if which pypy &>/dev/null; then
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exec pypy $0
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else
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exec python $0
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fi
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'''
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'''This is a reducer for use with hadoop streaming. See data_generator.DatabasePopulator
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for more information on how this file is used.
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'''
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import os
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import random
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import subprocess
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import sys
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# When running locally, the PYTHONPATH needed by impala-shell interferes with python
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# through YARN. Specifically, when the data generator needs to import common.py, python
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# looks at $IMPALA_HOME/tests/common and errors when it doesn't find what was asked for.
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sys.path.insert(1, os.getcwd())
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from data_generator_mapred_common import deserialize
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for line in sys.stdin:
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_, batch_idx, serialized_table_data_generator = line.split("\t")
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table_data_generator = deserialize(serialized_table_data_generator)
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random.seed(table_data_generator.randomization_seed)
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output_file_name = "batch_%s.data" % batch_idx
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with open(output_file_name, "w") as output_file:
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table_data_generator.output_file = output_file
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table_data_generator.populate_output_file()
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put = subprocess.Popen(["hadoop", "fs", "-put", output_file.name,
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table_data_generator.table.storage_location],
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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put.wait()
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if put.returncode != 0:
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raise Exception("Error uploading data to hdfs: %s" % put.communicate()[0])
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os.remove(output_file.name)
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