Expose explicit 2-phase commit in IndexWriter
---------------------------------------------
Key: LUCENE-1274
URL: https://issues.apache.org/jira/browse/LUCENE-1274
Project: Lucene - Java
Issue Type: New Feature
Components: Index
Affects Versions: 2.3.1, 2.3, 2.2, 2.1, 2.0.0, 1.9
Reporter: Michael McCandless
Assignee: Michael McCandless
Priority: Minor
Fix For: 2.4
Currently when IndexWriter commits, it does so with a two-phase
commit, internally: first it prepares all the new index files, syncs
them; then it writes a new segments_N file and syncs that, and only if
that is successful does it remove any now un-referenced index files.
However, these two phases are done privately, internal to the commit()
method.
But when Lucene is involved in a transaction with external resources
(eg a database), it's very useful to explicitly break out the prepare
phase from the commit phase.
Spinoff from this thread:
http://mail-archives.apache.org/mod_mbox/lucene-java-dev/200804.mbox/[EMAIL
PROTECTED]
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
