Author: goffinet
Date: Tue May 31 02:10:33 2011
New Revision: 1129464
URL: http://svn.apache.org/viewvc?rev=1129464&view=rev
Log:
Merged from 0.8
Modified:
cassandra/trunk/ (props changed)
cassandra/trunk/CHANGES.txt
cassandra/trunk/contrib/ (props changed)
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
(props changed)
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java
(props changed)
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java
(props changed)
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java
(props changed)
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java
(props changed)
cassandra/trunk/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
Propchange: cassandra/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue May 31 02:10:33 2011
@@ -1,7 +1,7 @@
/cassandra/branches/cassandra-0.6:922689-1052356,1052358-1053452,1053454,1053456-1081914,1083000
/cassandra/branches/cassandra-0.7:1026516-1127143,1129151
/cassandra/branches/cassandra-0.7.0:1053690-1055654
-/cassandra/branches/cassandra-0.8:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155
+/cassandra/branches/cassandra-0.8:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155,1129462-1129463
/cassandra/branches/cassandra-0.8.0:1125021-1127636,1129154
/cassandra/branches/cassandra-0.8.1:1101014-1125018
/cassandra/tags/cassandra-0.7.0-rc3:1051699-1053689
Modified: cassandra/trunk/CHANGES.txt
URL:
http://svn.apache.org/viewvc/cassandra/trunk/CHANGES.txt?rev=1129464&r1=1129463&r2=1129464&view=diff
==============================================================================
--- cassandra/trunk/CHANGES.txt (original)
+++ cassandra/trunk/CHANGES.txt Tue May 31 02:10:33 2011
@@ -26,6 +26,7 @@
* avoid NPE when bypassing commitlog during memtable flush (CASSANDRA-2781)
* Added support for making bootstrap retry if nodes flap (CASSANDRA-2644)
* Added statusthrift to nodetool to report if thrift server is running
(CASSANDRA-2722)
+ * Fixed rows being cached if they do not exist (CASSANDRA-2723)
0.8.0-final
* fix CQL grammar warning and cqlsh regression from CASSANDRA-2622
Propchange: cassandra/trunk/contrib/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue May 31 02:10:33 2011
@@ -1,7 +1,7 @@
/cassandra/branches/cassandra-0.6/contrib:922689-1052356,1052358-1053452,1053454,1053456-1068009
/cassandra/branches/cassandra-0.7/contrib:1026516-1127143,1129151
/cassandra/branches/cassandra-0.7.0/contrib:1053690-1055654
-/cassandra/branches/cassandra-0.8/contrib:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155
+/cassandra/branches/cassandra-0.8/contrib:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155,1129462-1129463
/cassandra/branches/cassandra-0.8.0/contrib:1125021-1127636,1129154
/cassandra/branches/cassandra-0.8.1/contrib:1101014-1125018
/cassandra/tags/cassandra-0.7.0-rc3/contrib:1051699-1053689
Propchange:
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue May 31 02:10:33 2011
@@ -1,7 +1,7 @@
/cassandra/branches/cassandra-0.6/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java:922689-1052356,1052358-1053452,1053454,1053456-1081914,1083000
/cassandra/branches/cassandra-0.7/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java:1026516-1127143,1129151
/cassandra/branches/cassandra-0.7.0/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java:1053690-1055654
-/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155
+/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155,1129462-1129463
/cassandra/branches/cassandra-0.8.0/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java:1125021-1127636,1129154
/cassandra/branches/cassandra-0.8.1/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java:1101014-1125018
/cassandra/tags/cassandra-0.7.0-rc3/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java:1051699-1053689
Propchange:
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue May 31 02:10:33 2011
@@ -1,7 +1,7 @@
/cassandra/branches/cassandra-0.6/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java:922689-1052356,1052358-1053452,1053454,1053456-1081914,1083000
/cassandra/branches/cassandra-0.7/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java:1026516-1127143,1129151
/cassandra/branches/cassandra-0.7.0/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java:1053690-1055654
-/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155
+/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155,1129462-1129463
/cassandra/branches/cassandra-0.8.0/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java:1125021-1127636,1129154
/cassandra/branches/cassandra-0.8.1/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java:1101014-1125018
/cassandra/tags/cassandra-0.7.0-rc3/interface/thrift/gen-java/org/apache/cassandra/thrift/Column.java:1051699-1053689
Propchange:
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue May 31 02:10:33 2011
@@ -1,7 +1,7 @@
/cassandra/branches/cassandra-0.6/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java:922689-1052356,1052358-1053452,1053454,1053456-1081914,1083000
/cassandra/branches/cassandra-0.7/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java:1026516-1127143,1129151
/cassandra/branches/cassandra-0.7.0/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java:1053690-1055654
-/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155
+/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155,1129462-1129463
/cassandra/branches/cassandra-0.8.0/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java:1125021-1127636,1129154
/cassandra/branches/cassandra-0.8.1/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java:1101014-1125018
/cassandra/tags/cassandra-0.7.0-rc3/interface/thrift/gen-java/org/apache/cassandra/thrift/InvalidRequestException.java:1051699-1053689
Propchange:
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue May 31 02:10:33 2011
@@ -1,7 +1,7 @@
/cassandra/branches/cassandra-0.6/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java:922689-1052356,1052358-1053452,1053454,1053456-1081914,1083000
/cassandra/branches/cassandra-0.7/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java:1026516-1127143,1129151
/cassandra/branches/cassandra-0.7.0/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java:1053690-1055654
-/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155
+/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155,1129462-1129463
/cassandra/branches/cassandra-0.8.0/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java:1125021-1127636,1129154
/cassandra/branches/cassandra-0.8.1/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java:1101014-1125018
/cassandra/tags/cassandra-0.7.0-rc3/interface/thrift/gen-java/org/apache/cassandra/thrift/NotFoundException.java:1051699-1053689
Propchange:
cassandra/trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue May 31 02:10:33 2011
@@ -1,7 +1,7 @@
/cassandra/branches/cassandra-0.6/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java:922689-1052356,1052358-1053452,1053454,1053456-1081914,1083000
/cassandra/branches/cassandra-0.7/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java:1026516-1127143,1129151
/cassandra/branches/cassandra-0.7.0/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java:1053690-1055654
-/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155
+/cassandra/branches/cassandra-0.8/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java:1090934-1125013,1125019-1128306,1128319,1129091,1129094-1129095,1129155,1129462-1129463
/cassandra/branches/cassandra-0.8.0/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java:1125021-1127636,1129154
/cassandra/branches/cassandra-0.8.1/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java:1101014-1125018
/cassandra/tags/cassandra-0.7.0-rc3/interface/thrift/gen-java/org/apache/cassandra/thrift/SuperColumn.java:1051699-1053689
Modified:
cassandra/trunk/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
URL:
http://svn.apache.org/viewvc/cassandra/trunk/src/java/org/apache/cassandra/db/ColumnFamilyStore.java?rev=1129464&r1=1129463&r2=1129464&view=diff
==============================================================================
--- cassandra/trunk/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
(original)
+++ cassandra/trunk/src/java/org/apache/cassandra/db/ColumnFamilyStore.java Tue
May 31 02:10:33 2011
@@ -1186,7 +1186,10 @@ public class ColumnFamilyStore implement
if (rowCache.getCapacity() == 0)
{
ColumnFamily cf = getTopLevelColumns(filter, gcBefore);
-
+
+ if (cf == null)
+ return null;
+
// TODO this is necessary because when we collate supercolumns
together, we don't check
// their subcolumns for relevance, so we need to do a second
prune post facto here.
return cf.isSuper() ? removeDeleted(cf, gcBefore) :
removeDeletedCF(cf, gcBefore);
@@ -1297,14 +1300,17 @@ public class ColumnFamilyStore implement
recentSSTablesPerRead.add(sstablesToIterate);
sstablesPerRead.add(sstablesToIterate);
+ // we need to distinguish between "there is no data at all for
this row" (BF will let us rebuild that efficiently)
+ // and "there used to be data, but it's gone now" (we should cache
the empty CF so we don't need to rebuild that slower)
+ if (iterators.size() == 0)
+ return null;
+
Comparator<IColumn> comparator =
filter.filter.getColumnComparator(getComparator());
Iterator collated = IteratorUtils.collatedIterator(comparator,
iterators);
filter.collectCollatedColumns(returnCF, collated, gcBefore);
// Caller is responsible for final removeDeletedCF. This is
important for cacheRow to work correctly:
- // we need to distinguish between "there is no data at all for
this row" (BF will let us rebuild that efficiently)
- // and "there used to be data, but it's gone now" (we should cache
the empty CF so we don't need to rebuild that slower)
return returnCF;
}
finally