update NEWS.txt to warn users about risk of simultaneously creating CFs on different nodes before version 1.2
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/a7277178 Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/a7277178 Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/a7277178 Branch: refs/heads/trunk Commit: a7277178a15ce899a9fc248e3ed1fbaecdec3e01 Parents: cf9a581 Author: Pavel Yaskevich <[email protected]> Authored: Fri May 25 23:48:53 2012 +0300 Committer: Pavel Yaskevich <[email protected]> Committed: Fri May 25 23:49:57 2012 +0300 ---------------------------------------------------------------------- NEWS.txt | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/a7277178/NEWS.txt ---------------------------------------------------------------------- diff --git a/NEWS.txt b/NEWS.txt index b87f05c..3368d98 100644 --- a/NEWS.txt +++ b/NEWS.txt @@ -68,8 +68,10 @@ Upgrading Features -------- - Concurrent schema updates are now supported, with any conflicts - automatically resolved. This makes temporary columnfamilies and - other uses of dynamic schema appropriate to use in applications. + automatically resolved. Please note that simultaneously running + âCREATE COLUMN FAMILYâ operation on the different nodes wouldnât + be safe until version 1.2 due to the nature of ColumnFamily + identifier generation, for more details see CASSANDRA-3794. - The CQL language has undergone a major revision, CQL3, the highlights of which are covered at [1]. CQL3 is not backwards-compatibile with CQL2, so we've introduced a
