[jira] [Commented] (HBASE-12062) Fix usage of Collections.toArray

["Andrew Purtell (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-12062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14144978#comment-14144978 ] 

Andrew Purtell commented on HBASE-12062:
----------------------------------------

+1

Is this hunk better?
{code}
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java
index 56d8349..bae71fc 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java
@@ -1221,7 +1221,7 @@ class FSHLog implements HLog, Syncable {
     void offer(final long sequence, final SyncFuture [] syncFutures, final int syncFutureCount) {
       // Set sequence first because the add to the queue will wake the thread if sleeping.
       this.sequence = sequence;
-      for (int i = 0; i < syncFutureCount; i++) this.syncFutures.add(syncFutures[i]);
+      this.syncFutures.addAll(Arrays.asList(syncFutures).subList(0, syncFutureCount));
     }
 
     /**
{code}



> Fix usage of Collections.toArray
> --------------------------------
>
>                 Key: HBASE-12062
>                 URL: https://issues.apache.org/jira/browse/HBASE-12062
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>         Attachments: 0001-HBASE-12062-Fix-usage-of-Collections.toArray.patch
>
>
> Need to give the correctly sized array when possible.



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