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Posted to mapreduce-dev@hadoop.apache.org by "Vinay Kumar Thota (JIRA)" <ji...@apache.org> on 2010/09/28 13:06:33 UTC
[jira] Created: (MAPREDUCE-2095) Gridmix unable to run for
compressed traces(.gz format).
Gridmix unable to run for compressed traces(.gz format).
--------------------------------------------------------
Key: MAPREDUCE-2095
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2095
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: contrib/gridmix
Affects Versions: 0.20.1
Reporter: Vinay Kumar Thota
Assignee: Ranjit Mathew
I was trying to run gridmix with compressed trace file.However, it throws a JsonParseException and exit.
exception details:
==================
org.codehaus.jackson.JsonParseException: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\r, \n,
\t) is allowed between tokens
at [Source: org.apache.hadoop.fs.FSDataInputStream@17ba38f; line: 1, column: 2]
at org.codehaus.jackson.impl.JsonParserBase._constructError(JsonParserBase.java:651)
at org.codehaus.jackson.impl.JsonParserBase._reportError(JsonParserBase.java:635)
at org.codehaus.jackson.impl.JsonParserBase._throwInvalidSpace(JsonParserBase.java:596)
at org.codehaus.jackson.impl.Utf8StreamParser._skipWSOrEnd(Utf8StreamParser.java:981)
at org.codehaus.jackson.impl.Utf8StreamParser.nextToken(Utf8StreamParser.java:77)
at org.codehaus.jackson.map.ObjectMapper._initForReading(ObjectMapper.java:688)
at org.codehaus.jackson.map.ObjectMapper._readValue(ObjectMapper.java:624)
at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:275)
at org.apache.hadoop.tools.rumen.JsonObjectMapperParser.getNext(JsonObjectMapperParser.java:84)
at org.apache.hadoop.tools.rumen.ZombieJobProducer.getNextJob(ZombieJobProducer.java:117)
at org.apache.hadoop.tools.rumen.ZombieJobProducer.getNextJob(ZombieJobProducer.java:29)
at org.apache.hadoop.mapred.gridmix.JobFactory.getNextJobFiltered(JobFactory.java:174)
at org.apache.hadoop.mapred.gridmix.StressJobFactory$StressReaderThread.run(StressJobFactory.java:166)
10/09/23 09:43:17 ERROR gridmix.Gridmix: Error in trace
org.codehaus.jackson.JsonParseException: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\r, \n,
\t) is allowed between tokens
at [Source: org.apache.hadoop.fs.FSDataInputStream@17ba38f; line: 1, column: 2]
at org.codehaus.jackson.impl.JsonParserBase._constructError(JsonParserBase.java:651)
at org.codehaus.jackson.impl.JsonParserBase._reportError(JsonParserBase.java:635)
at org.codehaus.jackson.impl.JsonParserBase._throwInvalidSpace(JsonParserBase.java:596)
at org.codehaus.jackson.impl.Utf8StreamParser._skipWSOrEnd(Utf8StreamParser.java:981)
at org.codehaus.jackson.impl.Utf8StreamParser.nextToken(Utf8StreamParser.java:77)
at org.codehaus.jackson.map.ObjectMapper._initForReading(ObjectMapper.java:688)
at org.codehaus.jackson.map.ObjectMapper._readValue(ObjectMapper.java:624)
at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:275)
at org.apache.hadoop.tools.rumen.JsonObjectMapperParser.getNext(JsonObjectMapperParser.java:84)
at org.apache.hadoop.tools.rumen.ZombieJobProducer.getNextJob(ZombieJobProducer.java:117)
at org.apache.hadoop.tools.rumen.ZombieJobProducer.getNextJob(ZombieJobProducer.java:29)
at org.apache.hadoop.mapred.gridmix.JobFactory.getNextJobFiltered(JobFactory.java:174)
at org.apache.hadoop.mapred.gridmix.StressJobFactory$StressReaderThread.run(StressJobFactory.java:166)
10/09/23 09:43:17 INFO gridmix.Gridmix: Exiting...
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