[
https://issues.apache.org/jira/browse/HIVE-26481?focusedWorklogId=802699&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-802699
]
ASF GitHub Bot logged work on HIVE-26481:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Aug/22 05:38
Start Date: 23/Aug/22 05:38
Worklog Time Spent: 10m
Work Description: rkirtir commented on code in PR #3531:
URL: https://github.com/apache/hive/pull/3531#discussion_r952170558
##########
ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java:
##########
@@ -1503,24 +1503,31 @@ public static Map<Path, HdfsDirSnapshot>
getHdfsDirSnapshotsForCleaner(final Fil
stack.push(fs.listStatusIterator(path));
while (!stack.isEmpty()) {
RemoteIterator<FileStatus> itr = stack.pop();
- while (itr.hasNext()) {
- FileStatus fStatus = itr.next();
- Path fPath = fStatus.getPath();
- if (acidHiddenFileFilter.accept(fPath)) {
- if (baseFileFilter.accept(fPath) ||
- deltaFileFilter.accept(fPath) ||
- deleteEventDeltaDirFilter.accept(fPath)) {
- addToSnapshoot(dirToSnapshots, fPath);
- } else {
- if (fStatus.isDirectory()) {
- stack.push(fs.listStatusIterator(fPath));
+ try {
+ while (itr.hasNext()) {
+ FileStatus fStatus = itr.next();
+ Path fPath = fStatus.getPath();
+ if (acidHiddenFileFilter.accept(fPath)) {
+ if (baseFileFilter.accept(fPath) ||
+ deltaFileFilter.accept(fPath) ||
+ deleteEventDeltaDirFilter.accept(fPath)) {
+ addToSnapshoot(dirToSnapshots, fPath);
} else {
- // Found an original file
- HdfsDirSnapshot hdfsDirSnapshot = addToSnapshoot(dirToSnapshots,
fPath.getParent());
- hdfsDirSnapshot.addFile(fStatus);
+ if (fStatus.isDirectory()) {
+ stack.push(fs.listStatusIterator(fPath));
+ } else {
+ // Found an original file
+ HdfsDirSnapshot hdfsDirSnapshot =
addToSnapshoot(dirToSnapshots, fPath.getParent());
+ hdfsDirSnapshot.addFile(fStatus);
+ }
}
}
}
+ }catch(FileNotFoundException fne){
+ //Ignore....
+ //As current FS API doesn't provide the ability to supply a PathFilter
to ignore the staging dirs,
+ // need to catch this exception
Review Comment:
Thanks Ayush for this. I have made necessary changes with
RemoteIterators.filteringRemoteIterator
Issue Time Tracking
-------------------
Worklog Id: (was: 802699)
Time Spent: 2h 10m (was: 2h)
> Cleaner fails with FileNotFoundException
> ----------------------------------------
>
> Key: HIVE-26481
> URL: https://issues.apache.org/jira/browse/HIVE-26481
> Project: Hive
> Issue Type: Bug
> Reporter: KIRTI RUGE
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> The compaction fails when the Cleaner tried to remove a missing directory
> from HDFS.
> {code:java}
> 2022-08-05 18:56:38,873 INFO org.apache.hadoop.hive.ql.txn.compactor.Cleaner:
> [Cleaner-executor-thread-0]: Starting cleaning for
> id:30,dbname:default,tableName:test_concur_compaction_minor,partName:null,state:�,type:MINOR,enqueueTime:0,start:0,properties:null,runAs:hive,tooManyAborts:false,hasOldAbort:false,highestWriteId:4,errorMessage:null,workerId:
> null,initiatorId: null 2022-08-05 18:56:38,888 ERROR
> org.apache.hadoop.hive.ql.txn.compactor.Cleaner: [Cleaner-executor-thread-0]:
> Caught exception when cleaning, unable to complete cleaning of
> id:30,dbname:default,tableName:test_concur_compaction_minor,partName:null,state:�,type:MINOR,enqueueTime:0,start:0,properties:null,runAs:hive,tooManyAborts:false,hasOldAbort:false,highestWriteId:4,errorMessage:null,workerId:
> null,initiatorId: null java.io.FileNotFoundException: File
> hdfs://ns1/warehouse/tablespace/managed/hive/test_concur_compaction_minor/.hive-staging_hive_2022-08-05_18-56-37_115_5049319600695911622-37
> 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$5.hasNext(FileSystem.java:2309) at
> org.apache.hadoop.hive.ql.io.AcidUtils.getHdfsDirSnapshots(AcidUtils.java:1440)
> at
> org.apache.hadoop.hive.ql.txn.compactor.Cleaner.removeFiles(Cleaner.java:287)
> at org.apache.hadoop.hive.ql.txn.compactor.Cleaner.clean(Cleaner.java:214) at
> org.apache.hadoop.hive.ql.txn.compactor.Cleaner.lambda$run$0(Cleaner.java:114)
> at
> org.apache.hadoop.hive.ql.txn.compactor.CompactorUtil$ThrowingRunnable.lambda$unchecked$0(CompactorUtil.java:54)
> at
> java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at java.base/java.lang.Thread.run(Thread.java:834){code}
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