Author: mduerig
Date: Tue Feb 24 10:15:38 2015
New Revision: 1661880
URL: http://svn.apache.org/r1661880
Log:
OAK-301: Document Oak
Describe how to determine which sessions are involved in concurrent access
Modified:
jackrabbit/oak/trunk/oak-doc/src/site/markdown/FAQ.md
Modified: jackrabbit/oak/trunk/oak-doc/src/site/markdown/FAQ.md
URL:
http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-doc/src/site/markdown/FAQ.md?rev=1661880&r1=1661879&r2=1661880&view=diff
==============================================================================
--- jackrabbit/oak/trunk/oak-doc/src/site/markdown/FAQ.md (original)
+++ jackrabbit/oak/trunk/oak-doc/src/site/markdown/FAQ.md Tue Feb 24 10:15:38
2015
@@ -26,6 +26,8 @@ You might be missing an index. See [Quer
You are accessing a `Session` instance concurrently from multiple threads.
Session instances are
[not thread safe](dos_and_donts.html#Anti_pattern:_concurrent_session_access).
+Enabling `DEBUG` logging for `SessionDelegate` provides stack traces for both
sessions involved.
+*Note*: this should be used for debugging only as it has a major impact on
system performance.
#### I have a SegmentMK store and the size is growing beyond control
