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Posted to commits@cassandra.apache.org by vi...@apache.org on 2013/08/21 00:54:53 UTC
[1/4] git commit: Integer overflow in OffHeapBitSet when bloomfilter
> 2GB patch by Vijay; reviewed by jbellis for CASSANDRA-5903
Updated Branches:
refs/heads/trunk 5ba0b96d9 -> 64c97327c
Integer overflow in OffHeapBitSet when bloomfilter > 2GB
patch by Vijay; reviewed by jbellis for CASSANDRA-5903
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/fcc51ea4
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/fcc51ea4
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/fcc51ea4
Branch: refs/heads/trunk
Commit: fcc51ea49bb45b5862acdb458a5c9a96880597bc
Parents: dbb55eb
Author: Vijay Parthasarathy <vi...@gmail.com>
Authored: Tue Aug 20 15:30:28 2013 -0700
Committer: Vijay Parthasarathy <vi...@gmail.com>
Committed: Tue Aug 20 15:30:28 2013 -0700
----------------------------------------------------------------------
.../org/apache/cassandra/utils/obs/OffHeapBitSet.java | 11 +++++++++--
src/java/org/apache/cassandra/utils/obs/OpenBitSet.java | 6 +++---
2 files changed, 12 insertions(+), 5 deletions(-)
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http://git-wip-us.apache.org/repos/asf/cassandra/blob/fcc51ea4/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java
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diff --git a/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java b/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java
index 1733a81..b7bb733 100644
--- a/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java
+++ b/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java
@@ -36,8 +36,15 @@ public class OffHeapBitSet implements IBitSet
public OffHeapBitSet(long numBits)
{
// OpenBitSet.bits2words calculation is there for backward compatibility.
- int byteCount = OpenBitSet.bits2words(numBits) * 8;
- bytes = RefCountedMemory.allocate(byteCount);
+ long byteCount = OpenBitSet.bits2words(numBits) * 8L;
+ try
+ {
+ bytes = RefCountedMemory.allocate(byteCount);
+ }
+ catch (OutOfMemoryError e)
+ {
+ throw new RuntimeException("Out of native memory occured, You can avoid it by increasing the system ram space or by increasing bloom_filter_fp_chance.");
+ }
// flush/clear the existing memory.
clear();
}
http://git-wip-us.apache.org/repos/asf/cassandra/blob/fcc51ea4/src/java/org/apache/cassandra/utils/obs/OpenBitSet.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/utils/obs/OpenBitSet.java b/src/java/org/apache/cassandra/utils/obs/OpenBitSet.java
index 4fce3f8..f92cd45 100644
--- a/src/java/org/apache/cassandra/utils/obs/OpenBitSet.java
+++ b/src/java/org/apache/cassandra/utils/obs/OpenBitSet.java
@@ -65,7 +65,7 @@ public class OpenBitSet implements IBitSet
*/
public OpenBitSet(long numBits)
{
- wlen = bits2words(numBits);
+ wlen = (int) bits2words(numBits);
int lastPageSize = wlen % PAGE_SIZE;
int fullPageCount = wlen / PAGE_SIZE;
pageCount = fullPageCount + (lastPageSize == 0 ? 0 : 1);
@@ -339,8 +339,8 @@ public class OpenBitSet implements IBitSet
}
/** returns the number of 64 bit words it would take to hold numBits */
- public static int bits2words(long numBits) {
- return (int)(((numBits-1)>>>6)+1);
+ public static long bits2words(long numBits) {
+ return (((numBits-1)>>>6)+1);
}
/** returns true if both sets have the same bits set */
[4/4] git commit: Merge branch 'cassandra-2.0' into trunk
Posted by vi...@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/64c97327
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/64c97327
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/64c97327
Branch: refs/heads/trunk
Commit: 64c97327c256679e17bdb208b475d3bc8aaa73ec
Parents: 5ba0b96 4625ba6
Author: Vijay Parthasarathy <vi...@gmail.com>
Authored: Tue Aug 20 15:54:46 2013 -0700
Committer: Vijay Parthasarathy <vi...@gmail.com>
Committed: Tue Aug 20 15:54:46 2013 -0700
----------------------------------------------------------------------
.../org/apache/cassandra/utils/obs/OffHeapBitSet.java | 11 +++++++++--
src/java/org/apache/cassandra/utils/obs/OpenBitSet.java | 6 +++---
2 files changed, 12 insertions(+), 5 deletions(-)
----------------------------------------------------------------------
[3/4] git commit: Merge branch 'cassandra-2.0.0' into cassandra-2.0
Posted by vi...@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/4625ba6c
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/4625ba6c
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/4625ba6c
Branch: refs/heads/trunk
Commit: 4625ba6c409414d7131598a6d769b95a8bbb34fc
Parents: e023897 ea7bc14
Author: Vijay Parthasarathy <vi...@gmail.com>
Authored: Tue Aug 20 15:54:12 2013 -0700
Committer: Vijay Parthasarathy <vi...@gmail.com>
Committed: Tue Aug 20 15:54:12 2013 -0700
----------------------------------------------------------------------
.../org/apache/cassandra/utils/obs/OffHeapBitSet.java | 11 +++++++++--
src/java/org/apache/cassandra/utils/obs/OpenBitSet.java | 6 +++---
2 files changed, 12 insertions(+), 5 deletions(-)
----------------------------------------------------------------------
[2/4] git commit: Merge branch 'cassandra-1.2' into cassandra-2.0.0
Posted by vi...@apache.org.
Merge branch 'cassandra-1.2' into cassandra-2.0.0
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/ea7bc142
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/ea7bc142
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/ea7bc142
Branch: refs/heads/trunk
Commit: ea7bc14225387c3a9a985d06a8aba652315a86f1
Parents: 33fda2d fcc51ea
Author: Vijay Parthasarathy <vi...@gmail.com>
Authored: Tue Aug 20 15:53:23 2013 -0700
Committer: Vijay Parthasarathy <vi...@gmail.com>
Committed: Tue Aug 20 15:53:23 2013 -0700
----------------------------------------------------------------------
.../org/apache/cassandra/utils/obs/OffHeapBitSet.java | 11 +++++++++--
src/java/org/apache/cassandra/utils/obs/OpenBitSet.java | 6 +++---
2 files changed, 12 insertions(+), 5 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/ea7bc142/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/ea7bc142/src/java/org/apache/cassandra/utils/obs/OpenBitSet.java
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