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The following commit(s) were added to refs/heads/branch-2 by this push:
new 438b5912d16 HBASE-28011 : The logStats about LruBlockCache is not
accurate (#5344)
438b5912d16 is described below
commit 438b5912d161b7871f3538391c6db1128d819c39
Author: guluo <lupeng_n...@qq.com>
AuthorDate: Thu Aug 10 01:49:39 2023 +0800
HBASE-28011 : The logStats about LruBlockCache is not accurate (#5344)
---
.../org/apache/hadoop/hbase/io/hfile/LruBlockCache.java | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git
a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
index 0c63d8d9266..b61084f7883 100644
---
a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
+++
b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
@@ -1015,12 +1015,13 @@ public class LruBlockCache implements
FirstLevelBlockCache {
public void logStats() {
// Log size
- long totalSize = heapSize();
- long freeSize = maxSize - totalSize;
- LruBlockCache.LOG.info("totalSize=" + StringUtils.byteDesc(totalSize) + ",
" + "freeSize="
- + StringUtils.byteDesc(freeSize) + ", " + "max=" +
StringUtils.byteDesc(this.maxSize) + ", "
- + "blockCount=" + getBlockCount() + ", " + "accesses=" +
stats.getRequestCount() + ", "
- + "hits=" + stats.getHitCount() + ", " + "hitRatio="
+ long usedSize = heapSize();
+ long freeSize = maxSize - usedSize;
+ LruBlockCache.LOG.info("totalSize=" + StringUtils.byteDesc(maxSize) + ", "
+ "usedSize="
+ + StringUtils.byteDesc(usedSize) + ", " + "freeSize=" +
StringUtils.byteDesc(freeSize) + ", "
+ + "max=" + StringUtils.byteDesc(this.maxSize) + ", " + "blockCount=" +
getBlockCount() + ", "
+ + "accesses=" + stats.getRequestCount() + ", " + "hits=" +
stats.getHitCount() + ", "
+ + "hitRatio="
+ (stats.getHitCount() == 0
? "0"
: (StringUtils.formatPercent(stats.getHitRatio(), 2) + ", "))
