[LUCENE-6883] Getting exception _t.si (No such file or directory)

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.2
• Component/s: core/index
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Tejas Jethva
• Created: 04/Nov/15 12:35
• Updated: 28/Aug/22 14:45

Description

We are getting following exception when we are trying to update cache. Following are two scenario when we get this error

scenario 1:

2015-11-03 06:45:18,213 [main] ERROR java.io.FileNotFoundException: /app/cache/index-persecurity/PERSECURITY_INDEX-QCH/_mb.si (No such file or directory)
at java.io.RandomAccessFile.open(Native Method)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:241)
at org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:193)
at org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoReader.read(Lucene40SegmentInfoReader.java:50)
at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:301)
at org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:56)
at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:783)
at org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:52)
at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:65)
.....

scenario 2:

java.io.FileNotFoundException: /app/1.0.5_loadtest/index-persecurity/PERSECURITY_INDEX-ITQ/_t.si (No such file or directory)
at java.io.RandomAccessFile.open(Native Method)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:241)
at org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:193)
at org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoReader.read(Lucene40SegmentInfoReader.java:50)
at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:301)
at org.apache.lucene.index.SegmentInfos$1.doBody(SegmentInfos.java:347)
at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:783)
at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:630)
at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:343)
at org.apache.lucene.index.StandardDirectoryReader.isCurrent(StandardDirectoryReader.java:326)
at org.apache.lucene.index.StandardDirectoryReader.doOpenNoWriter(StandardDirectoryReader.java:284)
at org.apache.lucene.index.StandardDirectoryReader.doOpenIfChanged(StandardDirectoryReader.java:247)
at org.apache.lucene.index.StandardDirectoryReader.doOpenIfChanged(StandardDirectoryReader.java:235)
at org.apache.lucene.index.DirectoryReader.openIfChanged(DirectoryReader.java:169)
......

What might be the possible reasons for this?