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HDFS-12554. Ozone: Fix TestDatanodeStateMachine#testDatanodeStateMachineWithInvalidConfiguration. Contributed by Ajay Kumar.

This commit is contained in:
Xiaoyu Yao 2017-09-27 15:44:04 -07:00 committed by Owen O'Malley
parent 9530153f33
commit 13fdb58490
2 changed files with 4 additions and 4 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/web/utils/OzoneUtils.java
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@ -270,7 +270,7 @@ public final class OzoneUtils {
*/
public static String getDatanodeIDPath(Configuration conf) {
String dataNodeIDPath = conf.get(ScmConfigKeys.OZONE_SCM_DATANODE_ID);
if (Strings.isNullOrEmpty(dataNodeIDPath)) {
if (dataNodeIDPath == null) {
String metaPath = conf.get(OzoneConfigKeys.OZONE_METADATA_DIRS);
if (Strings.isNullOrEmpty(metaPath)) {
// this means meta data is not found, in theory should not happen at

6
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/OzoneGettingStarted.md.vm
View File

@ -139,9 +139,9 @@ place and not mingled with HDFS settings.
```
* _*ozone.scm.datanode.id*_ Each datanode that speaks to SCM generates an ID
just like HDFS. This ID is stored is a location pointed by this setting. If
this setting is not valid, datanodes will fail to come up. Please note:
This path that is will created by datanodes to store the datanode ID. Here is an example,
just like HDFS. This is an optional setting. Please note:
This path will be created by datanodes if it doesn't exist already. Here is an
example,
```
<property>