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vjasani pushed a commit to branch branch-2.2
in repository https://gitbox.apache.org/repos/asf/hbase.git
The following commit(s) were added to refs/heads/branch-2.2 by this push:
new 3abea8e HBASE-25717 RegionServer aborted with due to
ClassCastException (#3108)
3abea8e is described below
commit 3abea8e47fcbc62e24f9352299472c2326e4aa6a
Author: Pankaj <[email protected]>
AuthorDate: Thu Apr 8 16:27:17 2021 +0530
HBASE-25717 RegionServer aborted with due to ClassCastException (#3108)
Signed-off-by: stack <[email protected]>
Signed-off-by: Viraj Jasani <[email protected]>
---
.../java/org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.java | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
a/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.java
b/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.java
index 0918e59..0af89cb 100644
---
a/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.java
+++
b/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.java
@@ -20,10 +20,10 @@
package org.apache.hadoop.hbase.coprocessor;
import java.io.IOException;
-import java.util.HashSet;
import java.util.List;
import java.util.Optional;
import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
import org.apache.commons.lang3.StringUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.Cell;
@@ -58,7 +58,7 @@ public class MetaTableMetrics implements RegionCoprocessor {
private MetricRegistry registry;
private LossyCounting clientMetricsLossyCounting, regionMetricsLossyCounting;
private boolean active = false;
- private Set<String> metrics = new HashSet<>();
+ private Set<String> metrics = ConcurrentHashMap.newKeySet();
enum MetaTableOps {
GET, PUT, DELETE,
