[ 
https://issues.apache.org/jira/browse/PIG-3159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Bill Graham updated PIG-3159:
-----------------------------

    Description: 
Seems like snappy isn't being properly loaded when run on mac. This is the 
exception from the {{TestAvroStorage.testArrayWithSnappyCompression}} test.

{noformat}
13/02/03 13:20:49 INFO mapReduceLayer.PigMapOnly$Map: Aliases being processed 
per job phase (AliasName[line,offset]): M: in[1,6] C:  R: 
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at 
org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:315)
        at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:218)
        at org.xerial.snappy.Snappy.<clinit>(Snappy.java:42)
        at org.apache.avro.file.SnappyCodec.compress(SnappyCodec.java:43)
        at 
org.apache.avro.file.DataFileStream$DataBlock.compressUsing(DataFileStream.java:349)
        at 
org.apache.avro.file.DataFileWriter.writeBlock(DataFileWriter.java:347)
        at org.apache.avro.file.DataFileWriter.sync(DataFileWriter.java:359)
        at org.apache.avro.file.DataFileWriter.flush(DataFileWriter.java:366)
        at org.apache.avro.file.DataFileWriter.close(DataFileWriter.java:373)
        at 
org.apache.pig.piggybank.storage.avro.PigAvroRecordWriter.close(PigAvroRecordWriter.java:44)
        at 
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat$PigRecordWriter.close(PigOutputFormat.java:149)
        at 
org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:651)
        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
Caused by: java.lang.UnsatisfiedLinkError: no snappyjava in java.library.path
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
        at java.lang.Runtime.loadLibrary0(Runtime.java:845)
        at java.lang.System.loadLibrary(System.java:1084)
        at 
org.xerial.snappy.SnappyNativeLoader.loadLibrary(SnappyNativeLoader.java:52)
        ... 19 more
13/02/03 13:20:49 WARN mapred.LocalJobRunner: job_local_0001
org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null
        at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:227)
        at org.xerial.snappy.Snappy.<clinit>(Snappy.java:42)
        at org.apache.avro.file.SnappyCodec.compress(SnappyCodec.java:43)
        at 
org.apache.avro.file.DataFileStream$DataBlock.compressUsing(DataFileStream.java:349)
        at 
org.apache.avro.file.DataFileWriter.writeBlock(DataFileWriter.java:347)
        at org.apache.avro.file.DataFileWriter.sync(DataFileWriter.java:359)
        at org.apache.avro.file.DataFileWriter.flush(DataFileWriter.java:366)
        at org.apache.avro.file.DataFileWriter.close(DataFileWriter.java:373)
        at 
org.apache.pig.piggybank.storage.avro.PigAvroRecordWriter.close(PigAvroRecordWriter.java:44)
        at 
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat$PigRecordWriter.close(PigOutputFormat.java:149)
        at 
org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:651)
        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
{noformat}

  was:
Seems like snappy isn't being properly loaded when run on mac. This is the 
exception from the {{testArrayWithSnappyCompression}} test.

{noformat}
13/02/03 13:20:49 INFO mapReduceLayer.PigMapOnly$Map: Aliases being processed 
per job phase (AliasName[line,offset]): M: in[1,6] C:  R: 
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at 
org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:315)
        at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:218)
        at org.xerial.snappy.Snappy.<clinit>(Snappy.java:42)
        at org.apache.avro.file.SnappyCodec.compress(SnappyCodec.java:43)
        at 
org.apache.avro.file.DataFileStream$DataBlock.compressUsing(DataFileStream.java:349)
        at 
org.apache.avro.file.DataFileWriter.writeBlock(DataFileWriter.java:347)
        at org.apache.avro.file.DataFileWriter.sync(DataFileWriter.java:359)
        at org.apache.avro.file.DataFileWriter.flush(DataFileWriter.java:366)
        at org.apache.avro.file.DataFileWriter.close(DataFileWriter.java:373)
        at 
org.apache.pig.piggybank.storage.avro.PigAvroRecordWriter.close(PigAvroRecordWriter.java:44)
        at 
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat$PigRecordWriter.close(PigOutputFormat.java:149)
        at 
org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:651)
        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
Caused by: java.lang.UnsatisfiedLinkError: no snappyjava in java.library.path
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
        at java.lang.Runtime.loadLibrary0(Runtime.java:845)
        at java.lang.System.loadLibrary(System.java:1084)
        at 
org.xerial.snappy.SnappyNativeLoader.loadLibrary(SnappyNativeLoader.java:52)
        ... 19 more
13/02/03 13:20:49 WARN mapred.LocalJobRunner: job_local_0001
org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null
        at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:227)
        at org.xerial.snappy.Snappy.<clinit>(Snappy.java:42)
        at org.apache.avro.file.SnappyCodec.compress(SnappyCodec.java:43)
        at 
org.apache.avro.file.DataFileStream$DataBlock.compressUsing(DataFileStream.java:349)
        at 
org.apache.avro.file.DataFileWriter.writeBlock(DataFileWriter.java:347)
        at org.apache.avro.file.DataFileWriter.sync(DataFileWriter.java:359)
        at org.apache.avro.file.DataFileWriter.flush(DataFileWriter.java:366)
        at org.apache.avro.file.DataFileWriter.close(DataFileWriter.java:373)
        at 
org.apache.pig.piggybank.storage.avro.PigAvroRecordWriter.close(PigAvroRecordWriter.java:44)
        at 
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat$PigRecordWriter.close(PigOutputFormat.java:149)
        at 
org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:651)
        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
{noformat}

        Summary: TestAvroStorage.testArrayWithSnappyCompression fails on mac 
with Java 7  (was: TestAvroStorage.testArrayWithSnappyCompression fails on mac)

Yup, that was it. Tests pass with Java 6 for me:

{noformat}
$ java -version
java version "1.6.0_45"
Java(TM) SE Runtime Environment (build 1.6.0_45-b06-451-11M4406)
Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01-451, mixed mode)
{noformat}
                
> TestAvroStorage.testArrayWithSnappyCompression fails on mac with Java 7
> -----------------------------------------------------------------------
>
>                 Key: PIG-3159
>                 URL: https://issues.apache.org/jira/browse/PIG-3159
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Bill Graham
>
> Seems like snappy isn't being properly loaded when run on mac. This is the 
> exception from the {{TestAvroStorage.testArrayWithSnappyCompression}} test.
> {noformat}
> 13/02/03 13:20:49 INFO mapReduceLayer.PigMapOnly$Map: Aliases being processed 
> per job phase (AliasName[line,offset]): M: in[1,6] C:  R: 
> java.lang.reflect.InvocationTargetException
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:601)
>       at 
> org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:315)
>       at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:218)
>       at org.xerial.snappy.Snappy.<clinit>(Snappy.java:42)
>       at org.apache.avro.file.SnappyCodec.compress(SnappyCodec.java:43)
>       at 
> org.apache.avro.file.DataFileStream$DataBlock.compressUsing(DataFileStream.java:349)
>       at 
> org.apache.avro.file.DataFileWriter.writeBlock(DataFileWriter.java:347)
>       at org.apache.avro.file.DataFileWriter.sync(DataFileWriter.java:359)
>       at org.apache.avro.file.DataFileWriter.flush(DataFileWriter.java:366)
>       at org.apache.avro.file.DataFileWriter.close(DataFileWriter.java:373)
>       at 
> org.apache.pig.piggybank.storage.avro.PigAvroRecordWriter.close(PigAvroRecordWriter.java:44)
>       at 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat$PigRecordWriter.close(PigOutputFormat.java:149)
>       at 
> org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:651)
>       at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766)
>       at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
>       at 
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
> Caused by: java.lang.UnsatisfiedLinkError: no snappyjava in java.library.path
>       at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
>       at java.lang.Runtime.loadLibrary0(Runtime.java:845)
>       at java.lang.System.loadLibrary(System.java:1084)
>       at 
> org.xerial.snappy.SnappyNativeLoader.loadLibrary(SnappyNativeLoader.java:52)
>       ... 19 more
> 13/02/03 13:20:49 WARN mapred.LocalJobRunner: job_local_0001
> org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null
>       at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:227)
>       at org.xerial.snappy.Snappy.<clinit>(Snappy.java:42)
>       at org.apache.avro.file.SnappyCodec.compress(SnappyCodec.java:43)
>       at 
> org.apache.avro.file.DataFileStream$DataBlock.compressUsing(DataFileStream.java:349)
>       at 
> org.apache.avro.file.DataFileWriter.writeBlock(DataFileWriter.java:347)
>       at org.apache.avro.file.DataFileWriter.sync(DataFileWriter.java:359)
>       at org.apache.avro.file.DataFileWriter.flush(DataFileWriter.java:366)
>       at org.apache.avro.file.DataFileWriter.close(DataFileWriter.java:373)
>       at 
> org.apache.pig.piggybank.storage.avro.PigAvroRecordWriter.close(PigAvroRecordWriter.java:44)
>       at 
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat$PigRecordWriter.close(PigOutputFormat.java:149)
>       at 
> org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:651)
>       at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766)
>       at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
>       at 
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
> {noformat}

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