57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2015 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# 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, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Submit a Pig job to a cluster."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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from googlecloudsdk.command_lib.dataproc.jobs import pig
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from googlecloudsdk.command_lib.dataproc.jobs import submitter
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class Pig(pig.PigBase, submitter.JobSubmitter):
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"""Submit a Pig job to a cluster.
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Submit a Pig job to a cluster.
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## EXAMPLES
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To submit a Pig job with a local script, run:
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$ {command} --cluster=my-cluster --file=my_queries.pig
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To submit a Pig job with inline queries, run:
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$ {command} --cluster=my-cluster
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-e="LNS = LOAD 'gs://my_bucket/my_file.txt' AS (line)"
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-e="WORDS = FOREACH LNS GENERATE FLATTEN(TOKENIZE(line)) AS word"
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-e="GROUPS = GROUP WORDS BY word"
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-e="WORD_COUNTS = FOREACH GROUPS GENERATE group, COUNT(WORDS)"
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-e="DUMP WORD_COUNTS"
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"""
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@staticmethod
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def Args(parser):
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pig.PigBase.Args(parser)
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submitter.JobSubmitter.Args(parser)
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def ConfigureJob(self, messages, job, args):
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pig.PigBase.ConfigureJob(messages, job, self.files_by_type,
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self.BuildLoggingConfig(
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messages, args.driver_log_levels), args)
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submitter.JobSubmitter.ConfigureJob(messages, job, args)
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