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Summary: TestAvroStorageUtils.testGetConcretePathFromGlob fails on some version of hadoop
Key: PIG-2860
URL: https://issues.apache.org/jira/browse/PIG-2860
Project: Pig
Issue Type: Bug
Components: piggybank
Affects Versions: 0.10.0
Reporter: Cheolsoo Park
Assignee: Cheolsoo Park
Fix For: 0.11
I found that TestAvroStorageUtils.testGetConcretePathFromGlob fails on some versions of hadoop (not ones that upstream Pig is currently using) with the following error:
{code}
Call From localhost.localdomain/127.0.0.1 to localhost.localdomain:55883 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
java.net.ConnectException: Call From localhost.localdomain/127.0.0.1 to localhost.localdomain:55883 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:722)
at org.apache.hadoop.ipc.Client.call(Client.java:1164)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:195)
at $Proxy12.getFileInfo(Unknown Source)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
at $Proxy12.getFileInfo(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:613)
at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1399)
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:740)
at org.apache.hadoop.fs.FileSystem.getFileStatus(FileSystem.java:2083)
at org.apache.hadoop.fs.FileSystem.globStatusInternal(FileSystem.java:1547)
at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:1488)
at org.apache.pig.piggybank.storage.avro.AvroStorageUtils.getConcretePathFromGlob(AvroStorageUtils.java:146)
at org.apache.pig.piggybank.test.storage.avro.TestAvroStorageUtils.testGetConcretePathFromGlob(TestAvroStorageUtils.java:142)
{code}
The fix is to explicitly add the URI scheme "file://" to the path that is used in the test.
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