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https://issues.apache.org/jira/browse/HADOOP-18662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ayush Saxena resolved HADOOP-18662.
-----------------------------------
Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
> ListFiles with recursive fails with FNF
> ---------------------------------------
>
> Key: HADOOP-18662
> URL: https://issues.apache.org/jira/browse/HADOOP-18662
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> Problem triggers in HDFS, but the change is in Hadoop-Common, Since the
> listFiles is defined in Hadoop-Common.
> Scenario:
> ListFiles With recursive:
> * Fetches a dir say /dir, which has some /dir/s1...s10
> * Recursive is set to true: It goes and tries on say /dir/s5 and /dir/s5 got
> deleted by that time
> * The entire operation fails with FNF
> Hive Cleaner uses listFiles with recursive true and this impacts that
> {noformat}
> 2023-03-06 07:45:48,331 ERROR
> org.apache.hadoop.hive.ql.txn.compactor.Cleaner:
> [Cleaner-executor-thread-12]: Caught exception when cleaning, unable to
> complete cleaning of
> id:39762523,dbname:test,tableName:test_table,partName:null,state:,type:MINOR,enqueueTime:0,start:0,properties:null,runAs:hive,tooManyAborts:false,hasOldAbort:false,highestWriteId:989,errorMessage:null,workerId:
> null,initiatorId: null java.io.FileNotFoundException: File
> hdfs:/cluster/warehouse/tablespace/managed/hive/test.db/test_table/.hive-staging_hive_2023-03-06_07-45-23_120_4659605113266849995-73550
> does not exist.
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:1275)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$DirListingIterator.<init>(DistributedFileSystem.java:1249)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$25.doCall(DistributedFileSystem.java:1194)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$25.doCall(DistributedFileSystem.java:1190)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.listLocatedStatus(DistributedFileSystem.java:1208)
> at org.apache.hadoop.fs.FileSystem.listLocatedStatus(FileSystem.java:2144)
> at org.apache.hadoop.fs.FileSystem$5.handleFileStat(FileSystem.java:2332)
> at org.apache.hadoop.fs.FileSystem$5.hasNext(FileSystem.java:2309)
> at
> org.apache.hadoop.util.functional.RemoteIterators$WrappingRemoteIterator.sourceHasNext(RemoteIterators.java:432)
> at
> org.apache.hadoop.util.functional.RemoteIterators$FilteringRemoteIterator.fetch(RemoteIterators.java:581)
> at
> org.apache.hadoop.util.functional.RemoteIterators$FilteringRemoteIterator.hasNext(RemoteIterators.java:602)
> at
> org.apache.hadoop.hive.ql.io.AcidUtils.getHdfsDirSnapshots(AcidUtils.java:1435)
> at
> org.apache.hadoop.hive.ql.txn.compactor.Cleaner.removeFiles(Cleaner.java:287)
> at org.apache.hadoop.hive.ql.txn.compactor.Cleaner.clean(Cleaner.java:214)
> at
> org.apache.hadoop.hive.ql.txn.compactor.Cleaner.lambda$run$0(Cleaner.java:114)
> at
> org.apache.hadoop.hive.ql.txn.compactor.CompactorUtil$ThrowingRunnable.lambda$unchecked$0(CompactorUtil.java:54)
> at
> java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1640)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:750){noformat}
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