diff --git a/hdfs/env_hdfs.h b/hdfs/env_hdfs.h
index ab27e0440..11879e332 100644
--- a/hdfs/env_hdfs.h
+++ b/hdfs/env_hdfs.h
@@ -106,7 +106,7 @@ class HdfsEnv : public Env {
   }
 
   virtual int UnSchedule(void* tag, Priority pri) {
-    posixEnv->UnSchedule(tag, pri);
+    return posixEnv->UnSchedule(tag, pri);
   }
 
   virtual void StartThread(void (*function)(void* arg), void* arg) {
diff --git a/java/rocksjni/options.cc b/java/rocksjni/options.cc
index f4f941149..4116c13f0 100644
--- a/java/rocksjni/options.cc
+++ b/java/rocksjni/options.cc
@@ -4371,6 +4371,20 @@ jlong Java_org_rocksdb_DBOptions_writeThreadSlowYieldUsec(
       write_thread_slow_yield_usec;
 }
 
+void Java_org_rocksdb_DBOptions_setDelayedWriteRate(
+  JNIEnv* env, jobject jobj, jlong jhandle, jlong delay_write_rate){
+
+    reinterpret_cast<rocksdb::DBOptions*>(jhandle)->
+        delayed_write_rate = static_cast<int64_t>(delay_write_rate);
+
+  }
+
+  jlong Java_org_rocksdb_DBOptions_delayedWriteRate(
+    JNIEnv* env, jobject jobj, jlong jhandle){
+
+      return reinterpret_cast<rocksdb::DBOptions*>(jhandle)->
+          delayed_write_rate;
+    }
 //////////////////////////////////////////////////////////////////////////////
 // rocksdb::WriteOptions
 
diff --git a/java/src/main/java/org/rocksdb/DBOptions.java b/java/src/main/java/org/rocksdb/DBOptions.java
index 9cc2d2bfd..2189bf3f0 100644
--- a/java/src/main/java/org/rocksdb/DBOptions.java
+++ b/java/src/main/java/org/rocksdb/DBOptions.java
@@ -604,6 +604,17 @@ public class DBOptions extends RocksObject implements DBOptionsInterface {
 
   static final int DEFAULT_NUM_SHARD_BITS = -1;
 
+ public DBOptions setDelayedWriteRate(final long delayedWriteRate){
+   assert(isOwningHandle());
+   setDelayedWriteRate(nativeHandle_, delayedWriteRate);
+   return this;
+}
+
+public long delayedWriteRate(){
+  return delayedWriteRate(nativeHandle_);
+}
+
+
   /**
    * <p>Private constructor to be used by
    * {@link #getDBOptionsFromProps(java.util.Properties)}</p>
@@ -725,6 +736,9 @@ public class DBOptions extends RocksObject implements DBOptionsInterface {
       long writeThreadSlowYieldUsec);
   private native long writeThreadSlowYieldUsec(long handle);
 
+  private native void setDelayedWriteRate(long handle, long delayedWriteRate);
+  private native long delayedWriteRate(long handle);
+
   int numShardBits_;
   RateLimiterConfig rateLimiterConfig_;
 }