[ https://issues.apache.org/jira/browse/FLINK-4779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aljoscha Krettek closed FLINK-4779. ----------------------------------- Resolution: Duplicate > Restoring from savepoint fails when BucketingSink has not yet created folder > ---------------------------------------------------------------------------- > > Key: FLINK-4779 > URL: https://issues.apache.org/jira/browse/FLINK-4779 > Project: Flink > Issue Type: Bug > Components: filesystem-connector > Affects Versions: 1.2.0 > Reporter: static-max > Priority: Blocker > > When I restore from a savepoint, starting the job fails when the root-folder > used by the BucketingSink not yet exists. This may happen in my case, when > the source for my sink has not yet emitted any messages and I did not create > the folder by hand. > The complete folder structure is not required by the BucketingSink as it will > create itermediate folders by itself when creating the bucket. > I suggest that this does not prevent the job from being restarted. > {code} > 10/07/2016 22:50:53 Source: Kafka Consumer for X -> (Sink: HDFS for X, > Sink: X)(1/1) switched to FAILED > java.lang.Exception: Failed to restore state to function: Error while > deleting old pending files. > at > org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.restoreState(AbstractUdfStreamOperator.java:184) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.restoreState(StreamTask.java:550) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:255) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:609) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.RuntimeException: Error while deleting old pending files. > at > org.apache.flink.streaming.connectors.fs.bucketing.BucketingSink.restoreState(BucketingSink.java:805) > at > org.apache.flink.streaming.connectors.fs.bucketing.BucketingSink.restoreState(BucketingSink.java:139) > at > org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.restoreState(AbstractUdfStreamOperator.java:182) > ... 4 more > Caused by: java.io.FileNotFoundException: File > hdfs://server:8020/1/2/3/4/flink does not exist. > at > org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:948) > at > org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:927) > at > org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:872) > at > org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:868) > at > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at > org.apache.hadoop.hdfs.DistributedFileSystem.listLocatedStatus(DistributedFileSystem.java:886) > at > org.apache.hadoop.fs.FileSystem.listLocatedStatus(FileSystem.java:1696) > at org.apache.hadoop.fs.FileSystem$6.<init>(FileSystem.java:1791) > at org.apache.hadoop.fs.FileSystem.listFiles(FileSystem.java:1787) > at > org.apache.flink.streaming.connectors.fs.bucketing.BucketingSink.restoreState(BucketingSink.java:784) > ... 6 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)