diff --git a/hyracks/hyracks-dataflow-std/src/main/java/edu/uci/ics/hyracks/dataflow/std/join/OptimizedHybridHashJoin.java b/hyracks/hyracks-dataflow-std/src/main/java/edu/uci/ics/hyracks/dataflow/std/join/OptimizedHybridHashJoin.java
index 6e2b16a..c81bf54 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/edu/uci/ics/hyracks/dataflow/std/join/OptimizedHybridHashJoin.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/edu/uci/ics/hyracks/dataflow/std/join/OptimizedHybridHashJoin.java
@@ -529,7 +529,7 @@
     private void probeWrite(int pid, ByteBuffer buff) throws HyracksDataException {
         RunFileWriter pWriter = probeRFWriters[pid];
         if (pWriter == null) {
-            FileReference file = ctx.createManagedWorkspaceFile(rel1Name);
+            FileReference file = ctx.getJobletContext().createManagedWorkspaceFile(rel1Name);
             pWriter = new RunFileWriter(file, ctx.getIOManager());
             pWriter.open();
             probeRFWriters[pid] = pWriter;
@@ -621,4 +621,4 @@
     public boolean isTableEmpty(){
     	return this.isTableEmpty;
     }
-}
\ No newline at end of file
+}
diff --git a/hyracks/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/impls/AbstractLSMIndex.java b/hyracks/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/impls/AbstractLSMIndex.java
index 0c6b9ab..610e1c7 100644
--- a/hyracks/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/impls/AbstractLSMIndex.java
+++ b/hyracks/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/impls/AbstractLSMIndex.java
@@ -40,7 +40,7 @@
 import edu.uci.ics.hyracks.storage.common.file.IFileMapProvider;
 
 public abstract class AbstractLSMIndex implements ILSMIndexInternal {
-    protected final static double MAX_BLOOM_FILTER_ACCEPTABLE_FALSE_POSITIVE_RATE = 0.1;
+    protected final static double MAX_BLOOM_FILTER_ACCEPTABLE_FALSE_POSITIVE_RATE = 0.01;
 
     protected final ILSMHarness lsmHarness;