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Robert Metzger commented on FLINK-1596: --------------------------------------- I've added that the issue also affects 0.8.1 because we've merged the change causing the issue (FLINK-1483) to the "release-0.8" branch as well. > FileIOChannel introduces space in temp file name > ------------------------------------------------ > > Key: FLINK-1596 > URL: https://issues.apache.org/jira/browse/FLINK-1596 > Project: Flink > Issue Type: Bug > Components: Local Runtime > Affects Versions: 0.9, 0.8.1 > Reporter: Johannes > Assignee: Johannes > Priority: Minor > Labels: easyfix > > FLINK-1483 introduced separate directories for all threads. > Unfortunately this seems to not work on windows, due to spaces in the filename > Stacktrace > {code} > Caused by: java.io.IOException: Channel to path > '....\AppData\Local\Temp\flink-io-366dee63-092c-415c-b119-a138506dec86\ > fa44b17b98c3b1b1e30185fd92be5d01.000002.channel' could not be opened. > at > org.apache.flink.runtime.io.disk.iomanager.AbstractFileIOChannel.<init>(AbstractFileIOChannel.java:61) > at > org.apache.flink.runtime.io.disk.iomanager.AsynchronousFileIOChannel.<init>(AsynchronousFileIOChannel.java:77) > at > org.apache.flink.runtime.io.disk.iomanager.AsynchronousBulkBlockReader.<init>(AsynchronousBulkBlockReader.java:46) > at > org.apache.flink.runtime.io.disk.iomanager.AsynchronousBulkBlockReader.<init>(AsynchronousBulkBlockReader.java:39) > at > org.apache.flink.runtime.io.disk.iomanager.IOManagerAsync.createBulkBlockChannelReader(IOManagerAsync.java:236) > at > org.apache.flink.runtime.operators.hash.MutableHashTable.buildTableFromSpilledPartition(MutableHashTable.java:747) > at > org.apache.flink.runtime.operators.hash.MutableHashTable.prepareNextPartition(MutableHashTable.java:508) > at > org.apache.flink.runtime.operators.hash.ReOpenableMutableHashTable.prepareNextPartition(ReOpenableMutableHashTable.java:167) > at > org.apache.flink.runtime.operators.hash.MutableHashTable.nextRecord(MutableHashTable.java:541) > at > org.apache.flink.runtime.operators.hash.NonReusingBuildFirstHashMatchIterator.callWithNextKey(NonReusingBuildFirstHashMatchIterator.java:104) > at > org.apache.flink.runtime.operators.AbstractCachedBuildSideMatchDriver.run(AbstractCachedBuildSideMatchDriver.java:155) > at > org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496) > at > org.apache.flink.runtime.iterative.task.AbstractIterativePactTask.run(AbstractIterativePactTask.java:139) > at > org.apache.flink.runtime.iterative.task.IterationIntermediatePactTask.run(IterationIntermediatePactTask.java:92) > at > org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362) > at > org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:204) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.io.FileNotFoundException: > ....AppData\Local\Temp\flink-io-366dee63-092c-415c-b119-a138506dec86\ > fa44b17b98c3b1b1e30185fd92be5d01.000002.channel (Das System kann die > angegebene Datei nicht finden) > at java.io.RandomAccessFile.open(Native Method) > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:241) > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:122) > at > org.apache.flink.runtime.io.disk.iomanager.AbstractFileIOChannel.<init>(AbstractFileIOChannel.java:57) > ... 16 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)