[hbase] branch master updated: HBASE-22179 Fix RawAsyncHBaseAdmin.getCompactionState

[zhangduo]

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zhangduo pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/hbase.git


The following commit(s) were added to refs/heads/master by this push:
     new 0247466  HBASE-22179 Fix RawAsyncHBaseAdmin.getCompactionState
0247466 is described below

commit 02474662105189f4ea7778cbcc11a9580c11d79e
Author: zhangduo <zhang...@apache.org>
AuthorDate: Sat Apr 6 22:17:46 2019 +0800

    HBASE-22179 Fix RawAsyncHBaseAdmin.getCompactionState
---
 .../java/org/apache/hadoop/hbase/client/RawAsyncHBaseAdmin.java  | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git 
a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RawAsyncHBaseAdmin.java
 
b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RawAsyncHBaseAdmin.java
index 8cd4588..8537ffe 100644
--- 
a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RawAsyncHBaseAdmin.java
+++ 
b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RawAsyncHBaseAdmin.java
@@ -36,6 +36,7 @@ import java.util.Optional;
 import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.BiConsumer;
@@ -2937,7 +2938,7 @@ class RawAsyncHBaseAdmin implements AsyncAdmin {
             future.completeExceptionally(err);
             return;
           }
-          List<CompactionState> regionStates = new ArrayList<>();
+          ConcurrentLinkedQueue<CompactionState> regionStates = new 
ConcurrentLinkedQueue<>();
           List<CompletableFuture<CompactionState>> futures = new ArrayList<>();
           locations.stream().filter(loc -> loc.getServerName() != null)
             .filter(loc -> loc.getRegion() != null).filter(loc -> 
!loc.getRegion().isOffline())
@@ -2979,9 +2980,9 @@ class RawAsyncHBaseAdmin implements AsyncAdmin {
                     case NONE:
                     default:
                   }
-                  if (!future.isDone()) {
-                    future.complete(state);
-                  }
+                }
+                if (!future.isDone()) {
+                  future.complete(state);
                 }
               }
             });