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https://issues.apache.org/jira/browse/HDFS-10723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15408597#comment-15408597
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Vrushali C commented on HDFS-10723:
-----------------------------------
Hi [~kihwal],
I wanted to give this jira a try but I can't assign jiras in HDFS to myself.
Is the fix for this jira a matter of allowing the thread to sleep longer? I
tried the test on my laptop and it passes.
Patch as follows:
{code}
diff --git
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestRenameWhileOpen.java
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestRenameWhileOpen.java
index 949fc74..f06383f 100644
---
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestRenameWhileOpen.java
+++
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestRenameWhileOpen.java
@@ -188,7 +188,7 @@ public void testWhileOpenRenameParentToNonexistentDir()
throws IOException {
// restart cluster with the same namenode port as before.
// This ensures that leases are persisted in fsimage.
cluster.shutdown();
- try {Thread.sleep(2*MAX_IDLE_TIME);} catch (InterruptedException e) {}
+ try {Thread.sleep(8*MAX_IDLE_TIME);} catch (InterruptedException e) {}
cluster = new MiniDFSCluster.Builder(conf).nameNodePort(nnport)
.format(false)
.build();
@@ -255,7 +255,7 @@ public void testWhileOpenRenameToExistentDirectory() throws
IOException {
// restart cluster with the same namenode port as before.
// This ensures that leases are persisted in fsimage.
cluster.shutdown();
- try {Thread.sleep(2*MAX_IDLE_TIME);} catch (InterruptedException e) {}
+ try {Thread.sleep(8*MAX_IDLE_TIME);} catch (InterruptedException e) {}
cluster = new MiniDFSCluster.Builder(conf).nameNodePort(nnport)
.format(false)
.build();
@@ -319,7 +319,7 @@ public void testWhileOpenRenameToNonExistentDirectory()
throws IOException {
// restart cluster with the same namenode port as before.
// This ensures that leases are persisted in fsimage.
cluster.shutdown();
- try {Thread.sleep(2*MAX_IDLE_TIME);} catch (InterruptedException e) {}
+ try {Thread.sleep(8*MAX_IDLE_TIME);} catch (InterruptedException e) {}
cluster = new MiniDFSCluster.Builder(conf).nameNodePort(nnport)
.format(false)
.build();
{code}
> TestRenameWhileOpen tries to restart NN with the same rpc port
> --------------------------------------------------------------
>
> Key: HDFS-10723
> URL: https://issues.apache.org/jira/browse/HDFS-10723
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Reporter: Kihwal Lee
>
> In {{testWhileOpenRenameParentToNonexistentDir}},
> {code}
> // restart cluster with the same namenode port as before.
> // This ensures that leases are persisted in fsimage.
> cluster.shutdown();
> {code}
> And we are getting test failures in precommit builds.
> {noformat}
> java.net.BindException: Problem binding to [localhost:47395]
> java.net.BindException: Address already in use;
> {noformat}
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