[ https://issues.apache.org/jira/browse/CASSANDRA-5903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Taylan Develioglu updated CASSANDRA-5903: ----------------------------------------- Comment: was deleted (was: diff --git a/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java b/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java index b7bb733..fb32043 100644 --- a/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java +++ b/src/java/org/apache/cassandra/utils/obs/OffHeapBitSet.java @@ -119,9 +119,9 @@ public class OffHeapBitSet implements IBitSet public static OffHeapBitSet deserialize(DataInput dis) throws IOException { - int byteCount = dis.readInt() * 8; + long byteCount = dis.readInt() * 8L; Memory memory = RefCountedMemory.allocate(byteCount); - for (int i = 0; i < byteCount;) + for (long i = 0; i < byteCount;) { long v = dis.readLong(); memory.setByte(i++, (byte) (v >>> 0)); ) > Integer overflow in OffHeapBitSet when bloomfilter > 2GB > -------------------------------------------------------- > > Key: CASSANDRA-5903 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5903 > Project: Cassandra > Issue Type: Bug > Components: Core > Reporter: Taylan Develioglu > Assignee: Vijay > Labels: patch > Fix For: 1.2.9 > > Attachments: 0001-CASSANDRA-5903.patch > > > In org.apache.cassandra.utils.obs.OffHeapBitSet. > byteCount overflows and causes an IllegalArgument exception in > Memory.allocate when bloomfilter is > 2GB. > Suggest changing byteCount to long. > {code:title=OffHeapBitSet.java} > public OffHeapBitSet(long numBits) > { > // OpenBitSet.bits2words calculation is there for backward > compatibility. > int byteCount = OpenBitSet.bits2words(numBits) * 8; > bytes = RefCountedMemory.allocate(byteCount); > // flush/clear the existing memory. > clear(); > } > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira