Chris Gioran created LUCENE-4855:
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Summary: Potential exception in TermInfosWriter#initialize()
swallowed makes debugging hard
Key: LUCENE-4855
URL: https://issues.apache.org/jira/browse/LUCENE-4855
Project: Lucene - Core
Issue Type: Bug
Components: core/index
Affects Versions: 3.6.2
Environment: any
Reporter: Chris Gioran
TermInfosWriter#initialize() can potentially fail with an exception when trying
to write any of the values in the try block. If that happens the finally clause
will be called and that may also fail during close(). This exception will mask
the original one potentially hiding the real cause and making debugging such
failures difficult.
My particular case involves failing the first write in the initialize() and
close() failing the seek. My code receives:
Caused by: java.io.IOException: Illegal seek
at java.io.RandomAccessFile.seek(Native Method) ~[na:1.6.0_31]
at
org.apache.lucene.store.FSDirectory$FSIndexOutput.seek(FSDirectory.java:479)
at
org.apache.lucene.index.TermInfosWriter.close(TermInfosWriter.java:244)
at org.apache.lucene.util.IOUtils.close(IOUtils.java:141)
which provides no indication as to why the initialization failed. The above
stack trace has been created with lucene version 3.5.0 but the exception
handling is still the same in 3.6.2
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