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https://issues.apache.org/jira/browse/FLINK-20665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jingsong Lee closed FLINK-20665.
--------------------------------
Resolution: Fixed
master (1.13): 94e4d2af6e963d6d97ba685b5fa0c556c26376d5
release-1.12: 774d92da33bae9c5df7110adb3ae29c1d0f3bc8c
> FileNotFoundException when restore from latest Checkpoint
> ---------------------------------------------------------
>
> Key: FLINK-20665
> URL: https://issues.apache.org/jira/browse/FLINK-20665
> Project: Flink
> Issue Type: Bug
> Components: Connectors / FileSystem, Table SQL / Ecosystem
> Affects Versions: 1.12.0
> Reporter: zhuxiaoshang
> Assignee: zhuxiaoshang
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.12.1
>
>
> reproduce steps:
> 1.a kafka to hdfs job,open `auto-compaction`
> 2.when the job have done a successful checkpoint then cancel the job.
> 3.restore from the latest checkpoint.
> 4.after the first checkpoint has done ,the exception will appear
> {code:java}
> 2020-12-18 10:40:58java.io.UncheckedIOException:
> java.io.FileNotFoundException: File does not exist:
> hdfs://xxxx/day=2020-12-18/hour=10/.uncompacted-part-84db54f8-eda9-4e01-8e85-672144041642-0-0
> at
> org.apache.flink.table.filesystem.stream.compact.CompactCoordinator.lambda$coordinate$1(CompactCoordinator.java:160)
> at
> org.apache.flink.table.runtime.util.BinPacking.pack(BinPacking.java:41) at
> org.apache.flink.table.filesystem.stream.compact.CompactCoordinator.lambda$coordinate$2(CompactCoordinator.java:169)
> at java.util.HashMap.forEach(HashMap.java:1289) at
> org.apache.flink.table.filesystem.stream.compact.CompactCoordinator.coordinate(CompactCoordinator.java:166)
> at
> org.apache.flink.table.filesystem.stream.compact.CompactCoordinator.commitUpToCheckpoint(CompactCoordinator.java:147)
> at
> org.apache.flink.table.filesystem.stream.compact.CompactCoordinator.processElement(CompactCoordinator.java:137)
> at
> org.apache.flink.streaming.runtime.tasks.OneInputStreamTask$StreamTaskNetworkOutput.emitRecord(OneInputStreamTask.java:193)
> at
> org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.processElement(StreamTaskNetworkInput.java:179)
> at
> org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.emitNext(StreamTaskNetworkInput.java:152)
> at
> org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:67)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:372)
> at
> org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:186)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:575)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:539)
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:722) at
> org.apache.flink.runtime.taskmanager.Task.run(Task.java:547) at
> java.lang.Thread.run(Thread.java:748)Caused by:
> java.io.FileNotFoundException: File does not exist:
> hdfs://xxxx/day=2020-12-18/hour=10/.uncompacted-part-84db54f8-eda9-4e01-8e85-672144041642-0-0
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$27.doCall(DistributedFileSystem.java:1441)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$27.doCall(DistributedFileSystem.java:1434)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1434)
> at
> org.apache.flink.runtime.fs.hdfs.HadoopFileSystem.getFileStatus(HadoopFileSystem.java:85)
> at
> org.apache.flink.core.fs.SafetyNetWrapperFileSystem.getFileStatus(SafetyNetWrapperFileSystem.java:64)
> at
> org.apache.flink.table.filesystem.stream.compact.CompactCoordinator.lambda$coordinate$1(CompactCoordinator.java:158)
> ... 17 more
> {code}
> DDL
> {code:java}
> CREATE TABLE cpc_bd_recall_log_hdfs ( log_timestamp BIGINT, ip STRING,
> `raw` STRING, `day` STRING, `hour` STRING) PARTITIONED BY (`day` ,
> `hour`) WITH ( 'connector'='filesystem', 'path'='hdfs://xxx',
> 'format'='parquet', 'parquet.compression'='SNAPPY',
> 'sink.partition-commit.policy.kind' = 'success-file', 'auto-compaction' =
> 'true', 'compaction.file-size' = '128MB');
> {code}
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