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Re: Pig jobs - get stdout and stderr - Pig - [mail # user]
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...Not sure what you are exactly trying to capture, but one workaround I can think of is writing your own log4j appender and capturing the log information. -Rohini On Thu, Mar 21, ...
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Author: Rohini Palaniswamy,
2013-03-22, 20:41
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[PIG-3255] Avoid extra byte array copy in streaming deserialize - Pig - [issue]
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...PigStreaming.java: public Tuple deserialize(byte[] bytes) throws IOException { Text val = new Text(bytes); return ...
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http://issues.apache.org/jira/browse/PIG-3255
Author: Rohini Palaniswamy,
2013-03-20, 21:48
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Re: Anybody using custom Serializer/Deserializer in Pig Streaming? - Pig - [mail # user]
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...Nice summarization Koji. Wish we had some object that has byte[] and length instead of byte[] as the return type of serialize() and method param of deserialize(). That would enable reuse and...
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Author: Rohini Palaniswamy,
2013-03-20, 19:52
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Re: Review Request: [PIG-3173] - Partition filter pushdown does not happen if partition keys condition include a AND and OR construct - Pig - [mail # dev]
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... The whole file uses tab for indent instead of spaces. The code I added has space for indent which makes it look as if the indentation is wrong in the patch. But viewing in a editor it...
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Author: Rohini Palaniswamy,
2013-03-20, 19:02
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Review Request: [PIG-3173] - Partition filter pushdown does not happen if partition keys condition include a AND and OR construct - Pig - [mail # dev]
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...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/10035/ Review request for pig. Description 1) Fixed cases where partition pushdown...
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Author: Rohini Palaniswamy,
2013-03-20, 00:16
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Re: Failure to run pig jobs using HbaseStorage in Oozie - Pig - [mail # user]
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...The oozie pig launcher log cannot have emtpy stdout. Can you rerun your oozie workflow and check what is the stack trace in the pig launcher stdout/stderr log? Regards, Rohini O...
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Author: Rohini Palaniswamy,
2013-03-19, 20:45
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[PIG-3172] Partition filter push down does not happen when there is a non partition key map column filter - Pig - [issue]
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...A = LOAD 'job_confs' USING org.apache.hcatalog.pig.HCatLoader();B = FILTER A by grid == 'cluster1' and dt < '2012_12_01' and dt > '2012_11_20';C = FILTER B by params#'mapreduce.job.use...
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http://issues.apache.org/jira/browse/PIG-3172
Author: Rohini Palaniswamy,
2013-03-18, 22:08
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[PIG-3205] Passing arguments to python script does not work with -f option - Pig - [issue]
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...With "pig sample.py arg1 arg2", arguments can be accessed in the embedded python script using sys.argv[]. But not in the case "pig -f sample.py arg1 arg2". In case of ExecMode.FILE, we don't...
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http://issues.apache.org/jira/browse/PIG-3205
Author: Rohini Palaniswamy,
2013-03-18, 12:59
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Re: Failure to run pig jobs using HbaseStorage in Oozie - Pig - [mail # user]
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...Pig 3206 fixed an issue when the hbase cluster was secure. You must be facing a different issue. Need to see the stack trace in the hadoop job log for the actual error. Click on your workflo...
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Author: Rohini Palaniswamy,
2013-03-15, 15:08
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Re: Loader partitioning on field - Pig - [mail # user]
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...The filter push down to LoadFunc happens on the front end before the job launch and the UDF is still not evaluated then. So you need to have constants in your filter condition. Logical...
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Author: Rohini Palaniswamy,
2013-03-14, 21:30
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