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d202d6a967
Python tests and infra scripts will now use "python" from the virtualenv via $IMPALA_HOME/bin/impala-python. Some scripts could be simplified now that python 2.6 and a dependable set of third-party libraries are available but that is not done as part of this commit. Change-Id: If1cf96898d6350e78ea107b9026b12ba63a4162f Reviewed-on: http://gerrit.cloudera.org:8080/603 Reviewed-by: Taras Bobrovytsky <tbobrovytsky@cloudera.com> Tested-by: Internal Jenkins
44 lines
1000 B
Python
Executable File
44 lines
1000 B
Python
Executable File
#!/usr/bin/env impala-python
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# Copyright (c) Cloudera 2012.
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from subprocess import Popen, PIPE
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import os
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import re
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import sys
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import time
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now = time.time()
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TIMEOUT_SECONDS = 30.0
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ZK_CLASS="org.apache.zookeeper.ZooKeeperMain"
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print "Waiting for HBase Master"
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while time.time() - now < TIMEOUT_SECONDS:
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sys.stdout.write(".")
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sys.stdout.flush()
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p = Popen([os.environ["JAVA"],
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ZK_CLASS,
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"-server",
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"localhost:2181",
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"get",
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"/hbase/rs"], stderr=PIPE, stdout=PIPE)
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out, err = p.communicate()
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if re.match(".*" + ZK_CLASS + "\w*$", err):
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print "Failure"
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print err
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print "CLASSPATH does not contain " + ZK_CLASS
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print "Please check your CLASSPATH"
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exit(1)
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if "numChildren" in err:
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print "Success"
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print "HBase master is up, found in %2.1fs" % (time.time() - now,)
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exit(0)
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time.sleep(0.5)
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print "Failure"
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print "Hbase master did NOT write /hbase/rs in %2.1fs" % (time.time() - now,)
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exit(1)
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