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From:Olav Sandstaa Date:March 5 2009 9:21am
Subject:bzr commit into mysql-6.0-falcon-team branch (olav:3050) Bug#41357
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#At file:///home/os136802/mysql/develop/repo/falcon-transdel/ based on revid:vvaintroub@stripped

 3050 Olav Sandstaa	2009-03-05
      To reduce the probability of transaction inconsistencies due to RecordVersion's
      transaction pointer pointing to deleted Transaction objects (see for instance bug#41357)
      we temporarily disable deleting of old Transaction objects from the Transaction::commit().
      
      After this all Transaction object will only be purged by the scavenger.

    modified:
      storage/falcon/Transaction.cpp
=== modified file 'storage/falcon/Transaction.cpp'
--- a/storage/falcon/Transaction.cpp	2009-03-02 23:21:28 +0000
+++ b/storage/falcon/Transaction.cpp	2009-03-05 09:20:35 +0000
@@ -290,7 +290,10 @@ void Transaction::commit()
 	// with the commit of this transaction we use the opportunity to clean up
 	// old transaction objects
 
-	transactionManager->purgeTransactionsWithLocks();
+	// Temporarily disable this call and let the scavenger delete all
+	// old transactions object (see bug 41357)
+
+	// transactionManager->purgeTransactionsWithLocks();
 
 	syncCommitted.unlock();
 	syncActiveTransactions.unlock();


Attachment: [text/bzr-bundle] bzr/olav@sun.com-20090305092035-w6c8lpvhdyk0o3se.bundle
Thread
bzr commit into mysql-6.0-falcon-team branch (olav:3050) Bug#41357Olav Sandstaa5 Mar
  • Re: bzr commit into mysql-6.0-falcon-team branch (olav:3050) Bug#41357Kevin Lewis5 Mar