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Posted to commits@hbase.apache.org by je...@apache.org on 2017/01/05 06:12:18 UTC
hbase git commit: HBASE-17390 Added master and backup masters to
online update of configuration
Repository: hbase
Updated Branches:
refs/heads/master 20a7ae286 -> dba103e1b
HBASE-17390 Added master and backup masters to online update of configuration
Signed-off-by: Jerry He <je...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/dba103e1
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/dba103e1
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/dba103e1
Branch: refs/heads/master
Commit: dba103e1b6e27330a960513c65af49254d56078b
Parents: 20a7ae2
Author: Jan Hentschel <ja...@ultratendency.com>
Authored: Thu Dec 29 18:55:22 2016 +0100
Committer: Jerry He <je...@apache.org>
Committed: Wed Jan 4 22:08:05 2017 -0800
----------------------------------------------------------------------
.../apache/hadoop/hbase/client/HBaseAdmin.java | 6 +++
.../hbase/client/TestUpdateConfiguration.java | 40 +++++++++++++++++++-
2 files changed, 45 insertions(+), 1 deletion(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hbase/blob/dba103e1/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
index 89d1b49..3c84929 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HBaseAdmin.java
@@ -3033,6 +3033,12 @@ public class HBaseAdmin implements Admin {
for (ServerName server : this.getClusterStatus().getServers()) {
updateConfiguration(server);
}
+
+ updateConfiguration(this.getClusterStatus().getMaster());
+
+ for (ServerName server : this.getClusterStatus().getBackupMasters()) {
+ updateConfiguration(server);
+ }
}
@Override
http://git-wip-us.apache.org/repos/asf/hbase/blob/dba103e1/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestUpdateConfiguration.java
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diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestUpdateConfiguration.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestUpdateConfiguration.java
index 73e493b..731e02f 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestUpdateConfiguration.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestUpdateConfiguration.java
@@ -43,7 +43,7 @@ public class TestUpdateConfiguration {
@BeforeClass
public static void setup() throws Exception {
- TEST_UTIL.startMiniCluster();
+ TEST_UTIL.startMiniCluster(2, 1);
}
@Test
@@ -74,4 +74,42 @@ public class TestUpdateConfiguration {
// restore hbase-site.xml
Files.copy(cnf3Path, cnfPath, StandardCopyOption.REPLACE_EXISTING);
}
+
+ @Test
+ public void testAllOnlineConfigChange() throws IOException {
+ LOG.debug("Starting the test");
+ Admin admin = TEST_UTIL.getAdmin();
+ admin.updateConfiguration();
+ }
+
+ @Test
+ public void testAllCustomOnlineConfigChange() throws IOException {
+ LOG.debug("Starting the test");
+ Path cnfPath = FileSystems.getDefault().getPath("target/test-classes/hbase-site.xml");
+ Path cnf2Path = FileSystems.getDefault().getPath("target/test-classes/hbase-site2.xml");
+ Path cnf3Path = FileSystems.getDefault().getPath("target/test-classes/hbase-site3.xml");
+ // make a backup of hbase-site.xml
+ Files.copy(cnfPath, cnf3Path, StandardCopyOption.REPLACE_EXISTING);
+ // update hbase-site.xml by overwriting it
+ Files.copy(cnf2Path, cnfPath, StandardCopyOption.REPLACE_EXISTING);
+
+ Admin admin = TEST_UTIL.getAdmin();
+ admin.updateConfiguration();
+
+ // Check the configuration of the Masters
+ Configuration masterConfiguration = TEST_UTIL.getMiniHBaseCluster().getMaster(0).getConfiguration();
+ int custom = masterConfiguration.getInt("hbase.custom.config", 0);
+ assertEquals(custom, 1000);
+ Configuration backupMasterConfiguration = TEST_UTIL.getMiniHBaseCluster().getMaster(1).getConfiguration();
+ custom = backupMasterConfiguration.getInt("hbase.custom.config", 0);
+ assertEquals(custom, 1000);
+
+ // Check the configuration of the RegionServer
+ Configuration regionServerConfiguration = TEST_UTIL.getMiniHBaseCluster().getRegionServer(0).getConfiguration();
+ custom = regionServerConfiguration.getInt("hbase.custom.config", 0);
+ assertEquals(custom, 1000);
+
+ // restore hbase-site.xml
+ Files.copy(cnf3Path, cnfPath, StandardCopyOption.REPLACE_EXISTING);
+ }
}