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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-java Wiki] Update of "JavaBugs" by UweSchindler
Date Sun, 23 Feb 2014 17:24:09 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-java Wiki" for change notification.

The "JavaBugs" page has been changed by UweSchindler:
https://wiki.apache.org/lucene-java/JavaBugs?action=diff&rev1=27&rev2=28

Comment:
Update URLs to bug reports @ OpenJDK; add the corrumpting bug LUCENE-5212

  your vote to the bug (on Oracle's bug page):
  
  || '''Oracle bug''' || '''Lucene mirror issue''' || '''Impact to Lucene''' || '''State,
Priority''' || '''Workaround''' ||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6265734|6265734]] || [[http://issues.apache.org/jira/browse/LUCENE-753?focusedCommentId=12550168&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12550168|LUCENE-573]]
|| {{{NIOFSDirectory}}} has very poor performance on Windows || Accepted, Low || Use {{{FSDirectory}}}
or {{{MMapDirectory}}} on Windows ||
+ || [[https://bugs.openjdk.java.net/browse/JDK-6265734|6265734]] || [[http://issues.apache.org/jira/browse/LUCENE-753?focusedCommentId=12550168&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12550168|LUCENE-573]]
|| {{{NIOFSDirectory}}} has very poor performance on Windows || Accepted, Low || Use {{{FSDirectory}}}
or {{{MMapDirectory}}} on Windows ||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6478546|6478546]] || [[https://issues.apache.org/jira/browse/LUCENE-1566|LUCENE-1566]]
|| You hit a false {{{OutOfMemoryException}}} when loading norms in an index with many docs
|| Accepted, Low || Locally patch Lucene to load large contiguous byte sequences in chunks
||
+ || [[https://bugs.openjdk.java.net/browse/JDK-6478546|6478546]] || [[https://issues.apache.org/jira/browse/LUCENE-1566|LUCENE-1566]]
|| You hit a false {{{OutOfMemoryException}}} when loading norms in an index with many docs
|| Accepted, Low || Locally patch Lucene to load large contiguous byte sequences in chunks
||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6707044|6707044]] || [[https://issues.apache.org/jira/browse/LUCENE-1282|LUCENE-1282]]
|| Index corruption || Fixed as of 1.6.0_10, High || Lucene code base has a workaround in
it ||
+ || [[https://bugs.openjdk.java.net/browse/JDK-6707044|6707044]] || [[https://issues.apache.org/jira/browse/LUCENE-1282|LUCENE-1282]]
|| Index corruption || Fixed as of 1.6.0_10, High || Lucene code base has a workaround in
it ||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4724038|4724038]] || [[https://issues.apache.org/jira/browse/LUCENE-1658|LUCENE-1658]]
[[https://issues.apache.org/jira/browse/LUCENE-1669|LUCENE-1669]] || {{{MMapDirectory}}} won't
close files until GC (higher transient disk usage than other {{{FSDir}}}); {{{MMapDirectory}}}
returns 0 bytes when used for read/write access in remote ({{{SMB/CIFS}}}) mount || Cause
Known, Low || Use a different Directory implementation ||
+ || [[https://bugs.openjdk.java.net/browse/JDK-4724038|4724038]] || [[https://issues.apache.org/jira/browse/LUCENE-1658|LUCENE-1658]]
[[https://issues.apache.org/jira/browse/LUCENE-1669|LUCENE-1669]] || {{{MMapDirectory}}} won't
close files until GC (higher transient disk usage than other {{{FSDir}}}); {{{MMapDirectory}}}
returns 0 bytes when used for read/write access in remote ({{{SMB/CIFS}}}) mount || Cause
Known, Low || Use a different Directory implementation ||
  || ''(No Oracle bug yet)'' || [[https://issues.apache.org/jira/browse/LUCENE-1342|LUCENE-1342]]
|| SEGV during indexing, with Java 1.6 64 bit || (No compact test case yet) || None known
||
  || ''(No Oracle bug yet)'' || Discussed [[http://www.nabble.com/readModifiedUTF8String-stuck-td23089805.html|here]]
and [[http://www.nabble.com/Lucene-2.2.0-in-64-bit-JVM%3A-IndexReader-is-hung-td22667471.html|here]]
|| On 64 bit JREs, reading from files may hang (??) || (Still characterizing) || None known
||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6588260|6588260]] || [[https://issues.apache.org/jira/browse/LUCENE-2449|LUCENE-2449]]
|| No impact as of 3.1/4.0 -- we now avoid calling new String(int[], int, int) || Fix Delivered,
Bug || ||
+ || [[https://bugs.openjdk.java.net/browse/JDK-6588260|6588260]] || [[https://issues.apache.org/jira/browse/LUCENE-2449|LUCENE-2449]]
|| No impact as of 3.1/4.0 -- we now avoid calling new String(int[], int, int) || Fix Delivered,
Bug || ||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6240963|6240963]] || [[https://issues.apache.org/jira/browse/LUCENE-2685|LUCENE-2685]]
|| Fix Delivered, High || xml-query-parser's XSLT transforms fail under some locales || Upgrade
to Java 6, use a different JRE vendor, plug in an alternate, more up-to-date XSL engine like
Apache XALAN, or set system property telling TransformerFactory to use the non byte-code generating
bundled XSL engine in Java 5 ||
+ || [[https://bugs.openjdk.java.net/browse/JDK-6240963|6240963]] || [[https://issues.apache.org/jira/browse/LUCENE-2685|LUCENE-2685]]
|| Fix Delivered, High || xml-query-parser's XSLT transforms fail under some locales || Upgrade
to Java 6, use a different JRE vendor, plug in an alternate, more up-to-date XSL engine like
Apache XALAN, or set system property telling TransformerFactory to use the non byte-code generating
bundled XSL engine in Java 5 ||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5091921|5091921]] || [[https://issues.apache.org/jira/browse/LUCENE-2975|LUCENE-2975]]
|| readVInt() returns wrong results || not sure || Lucene code base has a workaround in it
||
+ || [[https://bugs.openjdk.java.net/browse/JDK-5091921|5091921]] || [[https://issues.apache.org/jira/browse/LUCENE-2975|LUCENE-2975]]
|| readVInt() returns wrong results || not sure || Lucene code base has a workaround in it
||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7044738|7044738]] || [[https://issues.apache.org/jira/browse/LUCENE-3346|LUCENE-3346]]
|| readVInt() returns wrong results || 8-Fix Available, Medium || use Java 6 or Java 7u1 ||
+ || [[https://bugs.openjdk.java.net/browse/JDK-7044738|7044738]] || [[https://issues.apache.org/jira/browse/LUCENE-3346|LUCENE-3346]]
|| readVInt() returns wrong results || 8-Fix Available, Medium || use Java 6 or Java 7u1 ||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7070134|7070134]] || [[https://issues.apache.org/jira/browse/LUCENE-3335|LUCENE-3335]]
|| Porter Stemmer crashes JRE || 8-Fix Available, Low || -XX:-UseLoopPredicate or Java 7u1
||
+ || [[https://bugs.openjdk.java.net/browse/JDK-7070134|7070134]] || [[https://issues.apache.org/jira/browse/LUCENE-3335|LUCENE-3335]]
|| Porter Stemmer crashes JRE || 8-Fix Available, Low || -XX:-UseLoopPredicate or Java 7u1
||
- || [[http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7104012|7104012]] || [[https://issues.apache.org/jira/browse/LUCENE-3301|LUCENE-3301]]
|| BreakIterators (e.g. in analyzers) crash on certain inputs || Accepted, Low || Lucene code
base has a workaround in it ||
+ || [[https://bugs.openjdk.java.net/browse/JDK-7104012|7104012]] || [[https://issues.apache.org/jira/browse/LUCENE-3301|LUCENE-3301]]
|| BreakIterators (e.g. in analyzers) crash on certain inputs || Accepted, Low || Lucene code
base has a workaround in it ||
- || [[http://bugs.sun.com/view_bug.do?bug_id=6822370|6822370]] || [[https://issues.apache.org/jira/browse/LUCENE-3235|LUCENE-3235]]
|| Concurrent Classes suffer from a race in LockSupport park() arising from weak memory models
|| Fixed, High || Use -XX:+UseMembar if you are running on a JVM < 1.6u18 see [[http://blogs.oracle.com/dave/entry/a_race_in_locksupport_park|this
writeup]] for details||
+ || [[https://bugs.openjdk.java.net/browse/JDK-6822370|6822370]] || [[https://issues.apache.org/jira/browse/LUCENE-3235|LUCENE-3235]]
|| Concurrent Classes suffer from a race in LockSupport park() arising from weak memory models
|| Fixed, High || Use -XX:+UseMembar if you are running on a JVM < 1.6u18 see [[http://blogs.oracle.com/dave/entry/a_race_in_locksupport_park|this
writeup]] for details||
+ || [[https://bugs.openjdk.java.net/browse/JDK-8024830|8024830]] || [[https://issues.apache.org/jira/browse/LUCENE-5212|LUCENE-5212]]
|| SEGV or index corrumption in org.apache.lucene.codecs.compressing.CompressingTermVectorsReader.get()
|| Fixed, Critical || Use -XX:-UseSuperWord if you are running on a 7u40 <= JVM < 7u60
||
  
  
  == Oracle JRockit Bugs ==

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