CODEWITHSUNDEEP
linuxsolrapache-tikatemporary-filesdata-importer
user1209216
user1209216

Reputation: 7914

Solr/Tika dataimport temporary files permission exception

I'm trying to setup data import from files using apache tika and solr. There are shared docs folder on nfs mounted share. Unfortunately, I can't perform dataimport, 1 file processed and then exception:

[http-8080-3] ERROR org.apache.solr.handler.dataimport.DocBuilder - Exception while processing: files document : null:org.apache.solr.handler.dataimport.DataImportHandlerException: Unable to read content Processing Document # 2
    at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:71)
....
    at java.lang.Thread.run(Thread.java:744)
Caused by: java.io.IOException: Access denied
    at java.io.UnixFileSystem.createFileExclusively(Native Method)
    at java.io.File.createNewFile(File.java:1006)
    at java.io.File.createTempFile(File.java:1989)
    at org.apache.tika.io.TemporaryResources.createTemporaryFile(TemporaryResources.java:66)
    at org.apache.tika.io.TikaInputStream.getFile(TikaInputStream.java:533)
    at org.apache.tika.io.TikaInputStream.getFileChannel(TikaInputStream.java:564)
    at org.apache.tika.parser.microsoft.POIFSContainerDetector.getTopLevelNames(POIFSContainerDetector.java:373)
    at org.apache.tika.parser.microsoft.POIFSContainerDetector.detect(POIFSContainerDetector.java:165)
    at org.apache.tika.detect.CompositeDetector.detect(CompositeDetector.java:61)
    at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:113)
    at org.apache.solr.handler.dataimport.TikaEntityProcessor.nextRow(TikaEntityProcessor.java:140)
    ... 26 more

So it seems to be some problem with permissions while writing temporary files. Unfortunately, I have no idea where exactly tike tries to write that temporary files so I can't check permissions on nfs. I checked permission for tika home folder (core configuration) and docs folder and subfolders - all ok, including problematic document.

I also tried to change docs directory in my core config to other (on the same nfs share) and all is ok. So, do you have any idea how to track my issue?

[EDIT] I just noticed that it's not really permission problem. Everything works for files .docx and .pdf. But on .doc file it fails. Do you have any ideas?

Upvotes: 0

Views: 859

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