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Posted to commits@cassandra.apache.org by yu...@apache.org on 2013/08/21 22:36:42 UTC

[01/10] git commit: Fix LCS L0 compaction may overlap in L1

Updated Branches:
  refs/heads/cassandra-1.2 572cddc30 -> ad8f88e21
  refs/heads/cassandra-2.0 9e2961964 -> d6e0ca043
  refs/heads/cassandra-2.0.0 9dc4c16d7 -> 7d3eef823
  refs/heads/trunk 487e3de05 -> c43a59ccc


Fix LCS L0 compaction may overlap in L1

patch by yukim; reviewed by jbellis for CASSANDRA-5907


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/ad8f88e2
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/ad8f88e2
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/ad8f88e2

Branch: refs/heads/cassandra-1.2
Commit: ad8f88e21213982e3eb5137723a3885726a567e8
Parents: 572cddc
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:30:16 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:30:16 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  1 +
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 7 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/ad8f88e2/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 1ffec7d..e1c963c 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -25,6 +25,7 @@
  * Add -no-snapshot option to scrub (CASSANDRA-5891)
  * Fix to support off heap bloom filters size greater than 2 GB (CASSANDRA-5903)
  * Properly handle parsing huge map and set literals (CASSANDRA-5893)
+ * Fix LCS L0 compaction may overlap in L1 (CASSANDRA-5907)
 Merged from 1.1:
  * Correctly validate sparse composite cells in scrub (CASSANDRA-5855)
 

http://git-wip-us.apache.org/repos/asf/cassandra/blob/ad8f88e2/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
index f62c796..fc10883 100644
--- a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
+++ b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
@@ -530,13 +530,13 @@ public class LeveledManifest
                 // if the overlapping ones are already busy in a compaction, leave it out.
                 // TODO try to find a set of L0 sstables that only overlaps with non-busy L1 sstables
                 candidates = Sets.union(candidates, overlapping(candidates, generations[1]));
-                // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
-                Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
-                if (!Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
-                    return Collections.emptyList();
             }
-
-            return candidates.size() > 1 ? candidates : Collections.<SSTableReader>emptyList();
+            // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
+            Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
+            if (candidates.size() < 2 || !Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
+                return Collections.emptyList();
+            else
+                return candidates;
         }
 
         // for non-L0 compactions, pick up where we left off last time


[10/10] git commit: Merge branch 'cassandra-2.0' into trunk

Posted by yu...@apache.org.
Merge branch 'cassandra-2.0' into trunk


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/c43a59cc
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/c43a59cc
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/c43a59cc

Branch: refs/heads/trunk
Commit: c43a59cccadd48c005cb4da618f6140b46d829f0
Parents: 487e3de d6e0ca0
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:36:15 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:36:15 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  3 +++
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/c43a59cc/CHANGES.txt
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/cassandra/blob/c43a59cc/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
----------------------------------------------------------------------
diff --cc src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
index 7a0a927,597b851..e46c060
--- a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
+++ b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
@@@ -457,13 -457,13 +457,13 @@@ public class LeveledManifes
                  // if the overlapping ones are already busy in a compaction, leave it out.
                  // TODO try to find a set of L0 sstables that only overlaps with non-busy L1 sstables
                  candidates = Sets.union(candidates, overlapping(candidates, generations[1]));
-                 // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
-                 Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
-                 if (!Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
-                     return Collections.emptyList();
              }
- 
-             return candidates.size() > 1 ? candidates : Collections.<SSTableReader>emptyList();
+             // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
+             Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
 -            if (candidates.size() < 2 || !Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
++            if (candidates.size() < 2 || !overlapping(candidates, compactingL0).isEmpty())
+                 return Collections.emptyList();
+             else
+                 return candidates;
          }
  
          // for non-L0 compactions, pick up where we left off last time


[08/10] git commit: Merge branch 'cassandra-2.0.0' into cassandra-2.0

Posted by yu...@apache.org.
Merge branch 'cassandra-2.0.0' into cassandra-2.0


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/d6e0ca04
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/d6e0ca04
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/d6e0ca04

Branch: refs/heads/trunk
Commit: d6e0ca043de2f64bda10470acf12c9d627b206fe
Parents: 9e29619 7d3eef8
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:35:19 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:35:19 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  3 +++
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/d6e0ca04/CHANGES.txt
----------------------------------------------------------------------


[03/10] git commit: Fix LCS L0 compaction may overlap in L1

Posted by yu...@apache.org.
Fix LCS L0 compaction may overlap in L1

patch by yukim; reviewed by jbellis for CASSANDRA-5907


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/ad8f88e2
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/ad8f88e2
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/ad8f88e2

Branch: refs/heads/cassandra-2.0
Commit: ad8f88e21213982e3eb5137723a3885726a567e8
Parents: 572cddc
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:30:16 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:30:16 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  1 +
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 7 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/ad8f88e2/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 1ffec7d..e1c963c 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -25,6 +25,7 @@
  * Add -no-snapshot option to scrub (CASSANDRA-5891)
  * Fix to support off heap bloom filters size greater than 2 GB (CASSANDRA-5903)
  * Properly handle parsing huge map and set literals (CASSANDRA-5893)
+ * Fix LCS L0 compaction may overlap in L1 (CASSANDRA-5907)
 Merged from 1.1:
  * Correctly validate sparse composite cells in scrub (CASSANDRA-5855)
 

http://git-wip-us.apache.org/repos/asf/cassandra/blob/ad8f88e2/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
index f62c796..fc10883 100644
--- a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
+++ b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
@@ -530,13 +530,13 @@ public class LeveledManifest
                 // if the overlapping ones are already busy in a compaction, leave it out.
                 // TODO try to find a set of L0 sstables that only overlaps with non-busy L1 sstables
                 candidates = Sets.union(candidates, overlapping(candidates, generations[1]));
-                // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
-                Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
-                if (!Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
-                    return Collections.emptyList();
             }
-
-            return candidates.size() > 1 ? candidates : Collections.<SSTableReader>emptyList();
+            // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
+            Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
+            if (candidates.size() < 2 || !Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
+                return Collections.emptyList();
+            else
+                return candidates;
         }
 
         // for non-L0 compactions, pick up where we left off last time


[05/10] git commit: Merge branch 'cassandra-1.2' into cassandra-2.0.0

Posted by yu...@apache.org.
Merge branch 'cassandra-1.2' into cassandra-2.0.0

Conflicts:
	CHANGES.txt


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/7d3eef82
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/7d3eef82
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/7d3eef82

Branch: refs/heads/cassandra-2.0
Commit: 7d3eef8233beb27642bdb8edd43eb9bf3eef5992
Parents: 9dc4c16 ad8f88e
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:35:05 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:35:05 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  3 +++
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/7d3eef82/CHANGES.txt
----------------------------------------------------------------------
diff --cc CHANGES.txt
index fdee261,e1c963c..7af02da
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@@ -47,7 -16,16 +47,10 @@@ Merged from 1.2
   * Future-proof inter-major-version schema migrations (CASSANDRA-5845)
   * (Hadoop) add CqlPagingRecordReader support for ReversedType in Thrift table
     (CASSANDRA-5718)
 - * Add KeyCacheHitRate metric to CF metrics (CASSANDRA-5868)
 - * cqlsh: add support for multiline comments (CASSANDRA-5798)
 - * Handle CQL3 SELECT duplicate IN restrictions on clustering columns
 -   (CASSANDRA-5856)
 - * Don't announce schema version until we've loaded the changes locally
 -   (CASSANDRA-5904)
   * Add -no-snapshot option to scrub (CASSANDRA-5891)
+  * Fix to support off heap bloom filters size greater than 2 GB (CASSANDRA-5903)
+  * Properly handle parsing huge map and set literals (CASSANDRA-5893)
+  * Fix LCS L0 compaction may overlap in L1 (CASSANDRA-5907)
  Merged from 1.1:
   * Correctly validate sparse composite cells in scrub (CASSANDRA-5855)
  

http://git-wip-us.apache.org/repos/asf/cassandra/blob/7d3eef82/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
----------------------------------------------------------------------


[06/10] git commit: Merge branch 'cassandra-1.2' into cassandra-2.0.0

Posted by yu...@apache.org.
Merge branch 'cassandra-1.2' into cassandra-2.0.0

Conflicts:
	CHANGES.txt


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/7d3eef82
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/7d3eef82
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/7d3eef82

Branch: refs/heads/cassandra-2.0.0
Commit: 7d3eef8233beb27642bdb8edd43eb9bf3eef5992
Parents: 9dc4c16 ad8f88e
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:35:05 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:35:05 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  3 +++
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/7d3eef82/CHANGES.txt
----------------------------------------------------------------------
diff --cc CHANGES.txt
index fdee261,e1c963c..7af02da
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@@ -47,7 -16,16 +47,10 @@@ Merged from 1.2
   * Future-proof inter-major-version schema migrations (CASSANDRA-5845)
   * (Hadoop) add CqlPagingRecordReader support for ReversedType in Thrift table
     (CASSANDRA-5718)
 - * Add KeyCacheHitRate metric to CF metrics (CASSANDRA-5868)
 - * cqlsh: add support for multiline comments (CASSANDRA-5798)
 - * Handle CQL3 SELECT duplicate IN restrictions on clustering columns
 -   (CASSANDRA-5856)
 - * Don't announce schema version until we've loaded the changes locally
 -   (CASSANDRA-5904)
   * Add -no-snapshot option to scrub (CASSANDRA-5891)
+  * Fix to support off heap bloom filters size greater than 2 GB (CASSANDRA-5903)
+  * Properly handle parsing huge map and set literals (CASSANDRA-5893)
+  * Fix LCS L0 compaction may overlap in L1 (CASSANDRA-5907)
  Merged from 1.1:
   * Correctly validate sparse composite cells in scrub (CASSANDRA-5855)
  

http://git-wip-us.apache.org/repos/asf/cassandra/blob/7d3eef82/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
----------------------------------------------------------------------


[07/10] git commit: Merge branch 'cassandra-1.2' into cassandra-2.0.0

Posted by yu...@apache.org.
Merge branch 'cassandra-1.2' into cassandra-2.0.0

Conflicts:
	CHANGES.txt


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/7d3eef82
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/7d3eef82
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/7d3eef82

Branch: refs/heads/trunk
Commit: 7d3eef8233beb27642bdb8edd43eb9bf3eef5992
Parents: 9dc4c16 ad8f88e
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:35:05 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:35:05 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  3 +++
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/7d3eef82/CHANGES.txt
----------------------------------------------------------------------
diff --cc CHANGES.txt
index fdee261,e1c963c..7af02da
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@@ -47,7 -16,16 +47,10 @@@ Merged from 1.2
   * Future-proof inter-major-version schema migrations (CASSANDRA-5845)
   * (Hadoop) add CqlPagingRecordReader support for ReversedType in Thrift table
     (CASSANDRA-5718)
 - * Add KeyCacheHitRate metric to CF metrics (CASSANDRA-5868)
 - * cqlsh: add support for multiline comments (CASSANDRA-5798)
 - * Handle CQL3 SELECT duplicate IN restrictions on clustering columns
 -   (CASSANDRA-5856)
 - * Don't announce schema version until we've loaded the changes locally
 -   (CASSANDRA-5904)
   * Add -no-snapshot option to scrub (CASSANDRA-5891)
+  * Fix to support off heap bloom filters size greater than 2 GB (CASSANDRA-5903)
+  * Properly handle parsing huge map and set literals (CASSANDRA-5893)
+  * Fix LCS L0 compaction may overlap in L1 (CASSANDRA-5907)
  Merged from 1.1:
   * Correctly validate sparse composite cells in scrub (CASSANDRA-5855)
  

http://git-wip-us.apache.org/repos/asf/cassandra/blob/7d3eef82/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
----------------------------------------------------------------------


[02/10] git commit: Fix LCS L0 compaction may overlap in L1

Posted by yu...@apache.org.
Fix LCS L0 compaction may overlap in L1

patch by yukim; reviewed by jbellis for CASSANDRA-5907


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/ad8f88e2
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/ad8f88e2
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/ad8f88e2

Branch: refs/heads/cassandra-2.0.0
Commit: ad8f88e21213982e3eb5137723a3885726a567e8
Parents: 572cddc
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:30:16 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:30:16 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  1 +
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 7 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/ad8f88e2/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 1ffec7d..e1c963c 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -25,6 +25,7 @@
  * Add -no-snapshot option to scrub (CASSANDRA-5891)
  * Fix to support off heap bloom filters size greater than 2 GB (CASSANDRA-5903)
  * Properly handle parsing huge map and set literals (CASSANDRA-5893)
+ * Fix LCS L0 compaction may overlap in L1 (CASSANDRA-5907)
 Merged from 1.1:
  * Correctly validate sparse composite cells in scrub (CASSANDRA-5855)
 

http://git-wip-us.apache.org/repos/asf/cassandra/blob/ad8f88e2/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
index f62c796..fc10883 100644
--- a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
+++ b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
@@ -530,13 +530,13 @@ public class LeveledManifest
                 // if the overlapping ones are already busy in a compaction, leave it out.
                 // TODO try to find a set of L0 sstables that only overlaps with non-busy L1 sstables
                 candidates = Sets.union(candidates, overlapping(candidates, generations[1]));
-                // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
-                Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
-                if (!Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
-                    return Collections.emptyList();
             }
-
-            return candidates.size() > 1 ? candidates : Collections.<SSTableReader>emptyList();
+            // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
+            Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
+            if (candidates.size() < 2 || !Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
+                return Collections.emptyList();
+            else
+                return candidates;
         }
 
         // for non-L0 compactions, pick up where we left off last time


[04/10] git commit: Fix LCS L0 compaction may overlap in L1

Posted by yu...@apache.org.
Fix LCS L0 compaction may overlap in L1

patch by yukim; reviewed by jbellis for CASSANDRA-5907


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/ad8f88e2
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/ad8f88e2
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/ad8f88e2

Branch: refs/heads/trunk
Commit: ad8f88e21213982e3eb5137723a3885726a567e8
Parents: 572cddc
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:30:16 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:30:16 2013 -0500

----------------------------------------------------------------------
 CHANGES.txt                                             |  1 +
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 7 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/ad8f88e2/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 1ffec7d..e1c963c 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -25,6 +25,7 @@
  * Add -no-snapshot option to scrub (CASSANDRA-5891)
  * Fix to support off heap bloom filters size greater than 2 GB (CASSANDRA-5903)
  * Properly handle parsing huge map and set literals (CASSANDRA-5893)
+ * Fix LCS L0 compaction may overlap in L1 (CASSANDRA-5907)
 Merged from 1.1:
  * Correctly validate sparse composite cells in scrub (CASSANDRA-5855)
 

http://git-wip-us.apache.org/repos/asf/cassandra/blob/ad8f88e2/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
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diff --git a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
index f62c796..fc10883 100644
--- a/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
+++ b/src/java/org/apache/cassandra/db/compaction/LeveledManifest.java
@@ -530,13 +530,13 @@ public class LeveledManifest
                 // if the overlapping ones are already busy in a compaction, leave it out.
                 // TODO try to find a set of L0 sstables that only overlaps with non-busy L1 sstables
                 candidates = Sets.union(candidates, overlapping(candidates, generations[1]));
-                // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
-                Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
-                if (!Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
-                    return Collections.emptyList();
             }
-
-            return candidates.size() > 1 ? candidates : Collections.<SSTableReader>emptyList();
+            // check overlap with L0 compacting sstables to make sure we are not generating overlap in L1.
+            Iterable<SSTableReader> compactingL0 = Iterables.filter(generations[0], Predicates.in(compacting));
+            if (candidates.size() < 2 || !Sets.intersection(candidates, compacting).isEmpty() || !overlapping(candidates, compactingL0).isEmpty())
+                return Collections.emptyList();
+            else
+                return candidates;
         }
 
         // for non-L0 compactions, pick up where we left off last time


[09/10] git commit: Merge branch 'cassandra-2.0.0' into cassandra-2.0

Posted by yu...@apache.org.
Merge branch 'cassandra-2.0.0' into cassandra-2.0


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/d6e0ca04
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/d6e0ca04
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/d6e0ca04

Branch: refs/heads/cassandra-2.0
Commit: d6e0ca043de2f64bda10470acf12c9d627b206fe
Parents: 9e29619 7d3eef8
Author: Yuki Morishita <yu...@apache.org>
Authored: Wed Aug 21 15:35:19 2013 -0500
Committer: Yuki Morishita <yu...@apache.org>
Committed: Wed Aug 21 15:35:19 2013 -0500

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 CHANGES.txt                                             |  3 +++
 .../apache/cassandra/db/compaction/LeveledManifest.java | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)
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http://git-wip-us.apache.org/repos/asf/cassandra/blob/d6e0ca04/CHANGES.txt
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