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https://issues.apache.org/jira/browse/NIFI-13996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17897292#comment-17897292
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Daniel Stieglitz edited comment on NIFI-13996 at 11/18/24 7:18 PM:
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So far I was able to identify and correct
# TestPutSQL<some uuid>
# zeroByte<some long number>.txt
# Three files named with current system milliseconds
# poifiles.
# org.apache.nifi.processors.groovyx.ExecuteGroovyScriptTest<some long
number>.tmp
# PutHDFS_testPutFileFromLocalFile_<long number>
# <current milliseconds><some long number> (2 directories)
# zookeeper.configuration<some long number>.properties (16 files)
But for the following I was able to identify where they are created but I
am unsure how get them to delete on exit:
* operationId<some long number> files are created in
TransferDebugOperationHandler line 147
* InvokeHTTP<some long number> is created in InvokeHttp on line 1288-1290
* <some uuid><some long number>.tmp files are created in
org.apache.nifi.minifi.c2.command.syncresource.DefaultSyncResourceStrategy
specifically when method synchronizeResourceRepository is called (one of the
low level private members it calls is method persistToTemporaryLocation where
temp files are being created).
* zookeeper.configuration<some long number>.properties are created when
running TestZooKeeperStateProvider.
was (Author: JIRAUSER294662):
So far I was able to identify and correct
# TestPutSQL<some uuid>
# zeroByte<some long number>.txt
# Three files named with current system milliseconds
# poifiles.
# org.apache.nifi.processors.groovyx.ExecuteGroovyScriptTest<some long
number>.tmp
# PutHDFS_testPutFileFromLocalFile_<long number>
# <current milliseconds><some long number> (2 directories)
# zookeeper.configuration<some long number>.properties
But for the following I was able to identify where they are created but I
am unsure how get them to delete on exit:
* operationId<some long number> files are created in
TransferDebugOperationHandler line 147
* InvokeHTTP<some long number> is created in InvokeHttp on line 1288-1290
* <some uuid><some long number>.tmp files are created in
org.apache.nifi.minifi.c2.command.syncresource.DefaultSyncResourceStrategy
specifically when method synchronizeResourceRepository is called (one of the
low level private members it calls is method persistToTemporaryLocation where
temp files are being created).
* zookeeper.configuration<some long number>.properties are created when
running TestZooKeeperStateProvider.
> Files being created in /tmp during a build not cleaned up afterwards
> --------------------------------------------------------------------
>
> Key: NIFI-13996
> URL: https://issues.apache.org/jira/browse/NIFI-13996
> Project: Apache NiFi
> Issue Type: Improvement
> Affects Versions: 2.0.0
> Reporter: Daniel Stieglitz
> Assignee: Daniel Stieglitz
> Priority: Minor
>
> There seems to be quite a few directories and files created but never deleted
> after running a 2.X build.
> Files where there are numerous instances of
> # zookeeper.configuration<some long number>.properties (16 files)
> # org.codehaus.plexus.compiler.javac.JavacCompiler<some long
> number>arguments (TBD if that is coming from a Maven build or when building
> in Intellij).
> # org.apache.nifi.processors.groovyx.ExecuteGroovyScriptTest<some long
> number>.tmp
> # <some uuid><some long number>.tmp
> # Three files named with current system milliseconds
> Directories
> # InvokeHTTP<some long number>
> # operationId<some long number>
> # poifiles
> # metastore<some long number>
> # <current milliseconds><some long number> (2 directories)
> Single instance files
> # TestPutSQL<some uuid>
> # zeroByte<some long number>.txt
> # PutHDFS_testPutFileFromLocalFile_<long number>
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