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From brandonwilli...@apache.org
Subject [2/7] git commit: Filter cached results correctly.
Date Thu, 31 Jul 2014 17:39:29 GMT
Filter cached results correctly.

Patch by marcuse, reviewed aleksey for CASSANDRA-7636


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/0947fb8a
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/0947fb8a
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/0947fb8a

Branch: refs/heads/cassandra-2.1
Commit: 0947fb8a91ddbf9785a675bafaac51c02dd1f27e
Parents: d4d6246
Author: Brandon Williams <brandonwilliams@apache.org>
Authored: Thu Jul 31 12:38:03 2014 -0500
Committer: Brandon Williams <brandonwilliams@apache.org>
Committed: Thu Jul 31 12:38:03 2014 -0500

----------------------------------------------------------------------
 CHANGES.txt                                     |  1 +
 .../apache/cassandra/db/ColumnFamilyStore.java  |  2 +-
 .../apache/cassandra/db/RowCacheCQLTest.java    | 40 ++++++++++++++++++++
 3 files changed, 42 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/0947fb8a/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 5210e0d..378e812 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 2.1.0-final
+ * Filter cached results correctly (CASSANDRA-7636)
  * Fix tracing on the new SEPExecutor (CASSANDRA-7644)
  * Remove shuffle and taketoken (CASSANDRA-7601)
  * Clean up Windows batch scripts (CASSANDRA-7619)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/0947fb8a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
index fb66c34..8e7bdeb 100644
--- a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
+++ b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
@@ -1522,7 +1522,7 @@ public class ColumnFamilyStore implements ColumnFamilyStoreMBean
             {
                 metric.rowCacheHit.inc();
                 Tracing.trace("Row cache hit");
-                return cachedCf;
+                return filterColumnFamily(cachedCf, filter);
             }
 
             metric.rowCacheHitOutOfRange.inc();

http://git-wip-us.apache.org/repos/asf/cassandra/blob/0947fb8a/test/unit/org/apache/cassandra/db/RowCacheCQLTest.java
----------------------------------------------------------------------
diff --git a/test/unit/org/apache/cassandra/db/RowCacheCQLTest.java b/test/unit/org/apache/cassandra/db/RowCacheCQLTest.java
new file mode 100644
index 0000000..3dc5ce3
--- /dev/null
+++ b/test/unit/org/apache/cassandra/db/RowCacheCQLTest.java
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.cassandra.db;
+
+import org.junit.Test;
+
+import org.apache.cassandra.cql3.CQLTester;
+import org.apache.cassandra.cql3.UntypedResultSet;
+import org.apache.cassandra.service.CacheService;
+import static org.junit.Assert.assertEquals;
+
+public class RowCacheCQLTest extends CQLTester
+{
+    @Test
+    public void test7636() throws Throwable
+    {
+        CacheService.instance.setRowCacheCapacityInMB(1);
+        createTable("CREATE TABLE %s (p1 bigint, c1 int, PRIMARY KEY (p1, c1)) WITH caching
= '{\"keys\":\"NONE\", \"rows_per_partition\":\"ALL\"}'");
+        execute("INSERT INTO %s (p1, c1) VALUES (123, 10)");
+        assertEmpty(execute("SELECT * FROM %s WHERE p1=123 and c1 > 1000"));
+        UntypedResultSet res = execute("SELECT * FROM %s WHERE p1=123 and c1 > 0");
+        assertEquals(1, res.size());
+        assertEmpty(execute("SELECT * FROM %s WHERE p1=123 and c1 > 1000"));
+    }
+}


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