From 595bcda9c34fa6e24b6cce2ab4be4ee057983b1f Mon Sep 17 00:00:00 2001
From: "zbq.dean" <zbq.dean@gmail.com>
Date: Fri, 20 Sep 2019 17:28:43 +0800
Subject: [PATCH] HBASE-23056 Block count is 0 when BucketCache using
 persistent IOEngine and retrieve from file

Signed-off-by: Reid Chan <reidchan@apache.org>
---
 .../org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
index 7d8f5821494..790b93ddf84 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
@@ -1094,6 +1094,7 @@ public class BucketCache implements BlockCache, HeapSize {
       }
       parsePB(BucketCacheProtos.BucketCacheEntry.parseDelimitedFrom(in));
       bucketAllocator = new BucketAllocator(cacheCapacity, bucketSizes, backingMap, realCacheSize);
+      blockNumber.add(backingMap.size());
     }
   }