schlm3 commented on issue #10906:
URL: https://github.com/apache/lucene/issues/10906#issuecomment-2072646391
We are currently facing similar kind of Index corruption with unknown reason
on our product running with an integrated lucene 7.4.0.
Getting exceptions like these:
`org.apache.lucene.index.CorruptIndexException: Unexpected file read error
while reading index.
(resource=BufferedChecksumIndexInput(MMapIndexInput(path="C:\Windows\Temp\.SE71_.28\index\535321184\segments_1q")))
at
org.apache.lucene.index.SegmentInfos.readCommit(SegmentInfos.java:293)
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:837)
at com.deron.model.DefaultTextIndex$_K.run(DefaultTextIndex.java:1187)
... 3 more
Caused by: java.nio.file.NoSuchFileException:
C:\Windows\Temp\.SE71_.28\index\535321184\_t.si
at
sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:79)
at
sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97)
at
sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102)
at
sun.nio.fs.WindowsFileSystemProvider.newFileChannel(WindowsFileSystemProvider.java:115)
at java.nio.channels.FileChannel.open(FileChannel.java:287)
at java.nio.channels.FileChannel.open(FileChannel.java:335)
at
org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:238)
at
org.apache.lucene.store.Directory.openChecksumInput(Directory.java:121)
at
org.apache.lucene.codecs.lucene70.Lucene70SegmentInfoFormat.read(Lucene70SegmentInfoFormat.java:91)
at
org.apache.lucene.index.SegmentInfos.readCommit(SegmentInfos.java:361)
at
org.apache.lucene.index.SegmentInfos.readCommit(SegmentInfos.java:291)
... 5 more`
We first thought, that someone deleted the file in question, but that seems
not to be the case. This issue here is one of the few which documents that kind
of exception.
What was the solution for the original author "Alexander Lukyanchikov" of
this issue?
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