Fix failing Java unit test.

Test Plan: sent diff to sdong, passes :)

Reviewers: sdong

Reviewed By: sdong

Subscribers: leveldb, andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D55749

java/src/main/java/org/rocksdb/BlockBasedTableConfig.java

@@ -21,6 +21,7 @@ public class BlockBasedTableConfig extends TableFormatConfig {
     wholeKeyFiltering_ = true;
     filter_ = null;
     cacheIndexAndFilterBlocks_ = false;
+    pinL0FilterAndIndexBlocksInCache_ = false;
     hashIndexAllowCollision_ = true;
     blockCacheCompressedSize_ = 0;
     blockCacheCompressedNumShardBits_ = 0;
@@ -226,6 +227,29 @@ public class BlockBasedTableConfig extends TableFormatConfig {
     return this;
   }
 
+  /**
+   * Indicating if we'd like to pin L0 index/filter blocks to the block cache.
+     If not specified, defaults to false.
+   *
+   * @return if L0 index and filter blocks should be pinned to the block cache.
+   */
+  public boolean pinL0FilterAndIndexBlocksInCache() {
+    return pinL0FilterAndIndexBlocksInCache_;
+  }
+
+  /**
+   * Indicating if we'd like to pin L0 index/filter blocks to the block cache.
+     If not specified, defaults to false.
+   *
+   * @param pinL0FilterAndIndexBlocksInCache pin blocks in block cache
+   * @return the reference to the current config.
+   */
+  public BlockBasedTableConfig setPinL0FilterAndIndexBlocksInCache(
+      final boolean pinL0FilterAndIndexBlocksInCache) {
+    pinL0FilterAndIndexBlocksInCache_ = pinL0FilterAndIndexBlocksInCache;
+    return this;
+  }
+
   /**
    * Influence the behavior when kHashSearch is used.
      if false, stores a precise prefix to block range mapping
@@ -393,6 +417,7 @@ public class BlockBasedTableConfig extends TableFormatConfig {
         blockCacheNumShardBits_, blockSize_, blockSizeDeviation_,
         blockRestartInterval_, wholeKeyFiltering_,
         filterHandle, cacheIndexAndFilterBlocks_,
+        pinL0FilterAndIndexBlocksInCache_,
         hashIndexAllowCollision_, blockCacheCompressedSize_,
         blockCacheCompressedNumShardBits_,
         checksumType_.getValue(), indexType_.getValue(),
@@ -403,11 +428,13 @@ public class BlockBasedTableConfig extends TableFormatConfig {
       boolean noBlockCache, long blockCacheSize, int blockCacheNumShardBits,
       long blockSize, int blockSizeDeviation, int blockRestartInterval,
       boolean wholeKeyFiltering, long filterPolicyHandle,
-      boolean cacheIndexAndFilterBlocks, boolean hashIndexAllowCollision,
-      long blockCacheCompressedSize, int blockCacheCompressedNumShardBits,
-      byte checkSumType, byte indexType, int formatVersion);
+      boolean cacheIndexAndFilterBlocks, boolean pinL0FilterAndIndexBlocksInCache,
+      boolean hashIndexAllowCollision, long blockCacheCompressedSize,
+      int blockCacheCompressedNumShardBits, byte checkSumType,
+      byte indexType, int formatVersion);
 
   private boolean cacheIndexAndFilterBlocks_;
+  private boolean pinL0FilterAndIndexBlocksInCache_;
   private IndexType indexType_;
   private boolean hashIndexAllowCollision_;
   private ChecksumType checksumType_;