HBASE-15768 fix capitalization of ZooKeeper usage Signed-off-by: Sean Busbey <bus...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/0bf065a5 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/0bf065a5 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/0bf065a5 Branch: refs/heads/hbase-12439 Commit: 0bf065a5d52222f1a53052aaee21ee501e9d6e64 Parents: b7ce55f Author: Alex Moundalexis <al...@cloudera.com> Authored: Wed May 4 15:17:43 2016 -0500 Committer: Sean Busbey <bus...@apache.org> Committed: Thu May 5 15:35:44 2016 -0500 ---------------------------------------------------------------------- bin/hbase | 2 +- bin/hbase.cmd | 2 +- conf/hbase-env.cmd | 2 +- conf/hbase-env.sh | 2 +- .../archetypes/exemplars/client/HelloHBase.java | 4 +-- .../exemplars/shaded_client/HelloHBase.java | 4 +-- .../hadoop/hbase/client/ZooKeeperRegistry.java | 4 +-- .../replication/ReplicationPeersZKImpl.java | 2 +- .../replication/ReplicationQueuesZKImpl.java | 2 +- .../replication/ReplicationTrackerZKImpl.java | 2 +- .../hbase/zookeeper/RecoverableZooKeeper.java | 6 ++-- .../apache/hadoop/hbase/zookeeper/ZKUtil.java | 4 +-- .../hbase/master/MetricsMasterSource.java | 2 +- .../hbase/master/MetricsMasterWrapper.java | 4 +-- .../regionserver/MetricsRegionServerSource.java | 2 +- .../MetricsRegionServerWrapper.java | 4 +-- .../hadoop/hbase/DistributedHBaseCluster.java | 6 ++-- .../hadoop/hbase/HBaseClusterManager.java | 2 +- .../test/IntegrationTestZKAndFSPermissions.java | 2 +- .../hbase/tmpl/master/MasterStatusTmpl.jamon | 4 +-- .../hbase/tmpl/regionserver/RSStatusTmpl.jamon | 2 +- .../apache/hadoop/hbase/ZKNamespaceManager.java | 2 +- .../org/apache/hadoop/hbase/ZNodeClearer.java | 2 +- .../ZkSplitLogWorkerCoordination.java | 2 +- .../procedure/CreateNamespaceProcedure.java | 6 ++-- .../procedure/DeleteNamespaceProcedure.java | 6 ++-- .../procedure/ModifyNamespaceProcedure.java | 6 ++-- .../hadoop/hbase/mob/mapreduce/SweepJob.java | 2 +- .../mob/mapreduce/SweepJobNodeTracker.java | 2 +- .../hadoop/hbase/regionserver/HMobStore.java | 2 +- .../regionserver/ReplicationSyncUp.java | 2 +- .../security/access/ZKPermissionWatcher.java | 6 ++-- .../token/AuthenticationTokenSecretManager.java | 6 ++-- .../visibility/ZKVisibilityLabelWatcher.java | 4 +-- .../org/apache/hadoop/hbase/util/HBaseFsck.java | 2 +- .../zookeeper/lock/ZKInterProcessLockBase.java | 2 +- .../main/resources/hbase-webapps/master/zk.jsp | 2 +- .../hbase/TestIPv6NIOServerSocketChannel.java | 2 +- ...estMasterCoprocessorExceptionWithRemove.java | 2 +- .../hbase/filter/FilterTestingCluster.java | 2 +- .../hadoop/hbase/filter/TestFilterWrapper.java | 2 +- .../hbase/zookeeper/TestZooKeeperACL.java | 8 +++--- src/main/asciidoc/_chapters/configuration.adoc | 8 +++--- .../asciidoc/_chapters/getting_started.adoc | 4 +-- src/main/asciidoc/_chapters/ops_mgt.adoc | 2 +- src/main/asciidoc/_chapters/zookeeper.adoc | 30 ++++++++++---------- 46 files changed, 89 insertions(+), 89 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/bin/hbase ---------------------------------------------------------------------- diff --git a/bin/hbase b/bin/hbase index be519ac..1653c5a 100755 --- a/bin/hbase +++ b/bin/hbase @@ -92,7 +92,7 @@ if [ $# = 0 ]; then echo " zkcli Run the ZooKeeper shell" echo " master Run an HBase HMaster node" echo " regionserver Run an HBase HRegionServer node" - echo " zookeeper Run a Zookeeper server" + echo " zookeeper Run a ZooKeeper server" echo " rest Run an HBase REST server" echo " thrift Run the HBase Thrift server" echo " thrift2 Run the HBase Thrift2 server" http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/bin/hbase.cmd ---------------------------------------------------------------------- diff --git a/bin/hbase.cmd b/bin/hbase.cmd index d5f39a4..57a0cb4 100644 --- a/bin/hbase.cmd +++ b/bin/hbase.cmd @@ -423,7 +423,7 @@ goto :eof echo zkcli Run the ZooKeeper shell echo master Run an HBase HMaster node echo regionserver Run an HBase HRegionServer node - echo zookeeper Run a Zookeeper server + echo zookeeper Run a ZooKeeper server echo rest Run an HBase REST server echo thrift Run the HBase Thrift server echo thrift2 Run the HBase Thrift2 server http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/conf/hbase-env.cmd ---------------------------------------------------------------------- diff --git a/conf/hbase-env.cmd b/conf/hbase-env.cmd index a40be8e..eb31b1b 100644 --- a/conf/hbase-env.cmd +++ b/conf/hbase-env.cmd @@ -83,5 +83,5 @@ set HBASE_REGIONSERVER_OPTS=%HBASE_REGIONSERVER_OPTS% "-XX:PermSize=128m" "-XX:M @rem otherwise arrive faster than the master can service them. @rem set HBASE_SLAVE_SLEEP=0.1 -@rem Tell HBase whether it should manage it's own instance of Zookeeper or not. +@rem Tell HBase whether it should manage it's own instance of ZooKeeper or not. @rem set HBASE_MANAGES_ZK=true http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/conf/hbase-env.sh ---------------------------------------------------------------------- diff --git a/conf/hbase-env.sh b/conf/hbase-env.sh index 5ce959b..c45e7a5 100644 --- a/conf/hbase-env.sh +++ b/conf/hbase-env.sh @@ -124,7 +124,7 @@ export HBASE_REGIONSERVER_OPTS="$HBASE_REGIONSERVER_OPTS -XX:PermSize=128m -XX:M # otherwise arrive faster than the master can service them. # export HBASE_SLAVE_SLEEP=0.1 -# Tell HBase whether it should manage it's own instance of Zookeeper or not. +# Tell HBase whether it should manage it's own instance of ZooKeeper or not. # export HBASE_MANAGES_ZK=true # The default log rolling policy is RFA, where the log file is rolled as per the size defined for the http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-archetypes/hbase-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/client/HelloHBase.java ---------------------------------------------------------------------- diff --git a/hbase-archetypes/hbase-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/client/HelloHBase.java b/hbase-archetypes/hbase-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/client/HelloHBase.java index c5b1b6a..e327541 100644 --- a/hbase-archetypes/hbase-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/client/HelloHBase.java +++ b/hbase-archetypes/hbase-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/client/HelloHBase.java @@ -62,14 +62,14 @@ public final class HelloHBase { /** * ConnectionFactory#createConnection() automatically looks for * hbase-site.xml (HBase configuration parameters) on the system's - * CLASSPATH, to enable creation of Connection to HBase via Zookeeper. + * CLASSPATH, to enable creation of Connection to HBase via ZooKeeper. */ try (Connection connection = ConnectionFactory.createConnection(); Admin admin = connection.getAdmin()) { admin.getClusterStatus(); // assure connection successfully established System.out.println("\n*** Hello HBase! -- Connection has been " - + "established via Zookeeper!!\n"); + + "established via ZooKeeper!!\n"); createNamespaceAndTable(admin); http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-archetypes/hbase-shaded-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/shaded_client/HelloHBase.java ---------------------------------------------------------------------- diff --git a/hbase-archetypes/hbase-shaded-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/shaded_client/HelloHBase.java b/hbase-archetypes/hbase-shaded-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/shaded_client/HelloHBase.java index 1c6b8bb..94a1e71 100644 --- a/hbase-archetypes/hbase-shaded-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/shaded_client/HelloHBase.java +++ b/hbase-archetypes/hbase-shaded-client-project/src/main/java/org/apache/hbase/archetypes/exemplars/shaded_client/HelloHBase.java @@ -62,14 +62,14 @@ public final class HelloHBase { /** * ConnectionFactory#createConnection() automatically looks for * hbase-site.xml (HBase configuration parameters) on the system's - * CLASSPATH, to enable creation of Connection to HBase via Zookeeper. + * CLASSPATH, to enable creation of Connection to HBase via ZooKeeper. */ try (Connection connection = ConnectionFactory.createConnection(); Admin admin = connection.getAdmin()) { admin.getClusterStatus(); // assure connection successfully established System.out.println("\n*** Hello HBase! -- Connection has been " - + "established via Zookeeper!!\n"); + + "established via ZooKeeper!!\n"); createNamespaceAndTable(admin); http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ZooKeeperRegistry.java ---------------------------------------------------------------------- diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ZooKeeperRegistry.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ZooKeeperRegistry.java index 5aabb0c..9208f6e 100644 --- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ZooKeeperRegistry.java +++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ZooKeeperRegistry.java @@ -104,9 +104,9 @@ class ZooKeeperRegistry implements Registry { LOG.info("ClusterId read in ZooKeeper is null"); } } catch (KeeperException e) { - LOG.warn("Can't retrieve clusterId from Zookeeper", e); + LOG.warn("Can't retrieve clusterId from ZooKeeper", e); } catch (IOException e) { - LOG.warn("Can't retrieve clusterId from Zookeeper", e); + LOG.warn("Can't retrieve clusterId from ZooKeeper", e); } finally { if (zkw != null) zkw.close(); } http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeersZKImpl.java ---------------------------------------------------------------------- diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeersZKImpl.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeersZKImpl.java index 916eaf8..bd3930d 100644 --- a/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeersZKImpl.java +++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeersZKImpl.java @@ -48,7 +48,7 @@ import org.apache.zookeeper.KeeperException; import org.apache.zookeeper.KeeperException.NoNodeException; /** - * This class provides an implementation of the ReplicationPeers interface using Zookeeper. The + * This class provides an implementation of the ReplicationPeers interface using ZooKeeper. The * peers znode contains a list of all peer replication clusters and the current replication state of * those clusters. It has one child peer znode for each peer cluster. The peer znode is named with * the cluster id provided by the user in the HBase shell. The value of the peer znode contains the http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationQueuesZKImpl.java ---------------------------------------------------------------------- diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationQueuesZKImpl.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationQueuesZKImpl.java index 764b5b0..2bb8ea8 100644 --- a/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationQueuesZKImpl.java +++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationQueuesZKImpl.java @@ -41,7 +41,7 @@ import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher; import org.apache.zookeeper.KeeperException; /** - * This class provides an implementation of the ReplicationQueues interface using Zookeeper. The + * This class provides an implementation of the ReplicationQueues interface using ZooKeeper. The * base znode that this class works at is the myQueuesZnode. The myQueuesZnode contains a list of * all outstanding WAL files on this region server that need to be replicated. The myQueuesZnode is * the regionserver name (a concatenation of the region serverâs hostname, client port and start http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationTrackerZKImpl.java ---------------------------------------------------------------------- diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationTrackerZKImpl.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationTrackerZKImpl.java index f9f2d43..6e4983e 100644 --- a/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationTrackerZKImpl.java +++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationTrackerZKImpl.java @@ -34,7 +34,7 @@ import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher; import org.apache.zookeeper.KeeperException; /** - * This class is a Zookeeper implementation of the ReplicationTracker interface. This class is + * This class is a ZooKeeper implementation of the ReplicationTracker interface. This class is * responsible for handling replication events that are defined in the ReplicationListener * interface. */ http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/RecoverableZooKeeper.java ---------------------------------------------------------------------- diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/RecoverableZooKeeper.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/RecoverableZooKeeper.java index c1eb214..e3c3b8c 100644 --- a/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/RecoverableZooKeeper.java +++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/RecoverableZooKeeper.java @@ -130,9 +130,9 @@ public class RecoverableZooKeeper { } /** - * Try to create a Zookeeper connection. Turns any exception encountered into a + * Try to create a ZooKeeper connection. Turns any exception encountered into a * KeeperException.OperationTimeoutException so it can retried. - * @return The created Zookeeper connection object + * @return The created ZooKeeper connection object * @throws KeeperException */ protected synchronized ZooKeeper checkZk() throws KeeperException { @@ -153,7 +153,7 @@ public class RecoverableZooKeeper { LOG.info("Closing dead ZooKeeper connection, session" + " was: 0x"+Long.toHexString(zk.getSessionId())); zk.close(); - // reset the Zookeeper connection + // reset the ZooKeeper connection zk = null; } checkZk(); http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java ---------------------------------------------------------------------- diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java index 9e01d09..ff2e21f 100644 --- a/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java +++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java @@ -922,7 +922,7 @@ public class ZKUtil { } if (!groups.isEmpty()) { LOG.warn("Znode ACL setting for group " + groups - + " is skipped, Zookeeper doesn't support this feature presently."); + + " is skipped, ZooKeeper doesn't support this feature presently."); } } // Certain znodes are accessed directly by the client, @@ -1392,7 +1392,7 @@ public class ZKUtil { } List<ZKUtilOp> ops = new ArrayList<ZKUtil.ZKUtilOp>(); for (String eachRoot : pathRoots) { - // Zookeeper Watches are one time triggers; When children of parent nodes are deleted + // ZooKeeper Watches are one time triggers; When children of parent nodes are deleted // recursively, must set another watch, get notified of delete node List<String> children = listChildrenBFSAndWatchThem(zkw, eachRoot); // Delete the leaves first and eventually get rid of the root http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterSource.java ---------------------------------------------------------------------- diff --git a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterSource.java b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterSource.java index 290b8f5..6995198 100644 --- a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterSource.java +++ b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterSource.java @@ -68,7 +68,7 @@ public interface MetricsMasterSource extends BaseSource { String NUMBER_OF_REGION_SERVERS_DESC = "Number of RegionServers"; String DEAD_REGION_SERVERS_DESC = "Names of dead RegionServers"; String NUMBER_OF_DEAD_REGION_SERVERS_DESC = "Number of dead RegionServers"; - String ZOOKEEPER_QUORUM_DESC = "Zookeeper Quorum"; + String ZOOKEEPER_QUORUM_DESC = "ZooKeeper Quorum"; String SERVER_NAME_DESC = "Server Name"; String CLUSTER_ID_DESC = "Cluster Id"; String IS_ACTIVE_MASTER_DESC = "Is Active Master"; http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterWrapper.java ---------------------------------------------------------------------- diff --git a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterWrapper.java b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterWrapper.java index 5e67f83..64e0a8a 100644 --- a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterWrapper.java +++ b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/master/MetricsMasterWrapper.java @@ -44,9 +44,9 @@ public interface MetricsMasterWrapper { String getClusterId(); /** - * Get the Zookeeper Quorum Info + * Get the ZooKeeper Quorum Info * - * @return Zookeeper Quorum Info + * @return ZooKeeper Quorum Info */ String getZookeeperQuorum(); http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSource.java ---------------------------------------------------------------------- diff --git a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSource.java b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSource.java index 06f3dc3..a80745d 100644 --- a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSource.java +++ b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSource.java @@ -326,7 +326,7 @@ public interface MetricsRegionServerSource extends BaseSource, JvmPauseMonitorSo String SERVER_NAME_NAME = "serverName"; String CLUSTER_ID_NAME = "clusterId"; String RS_START_TIME_DESC = "RegionServer Start Time"; - String ZOOKEEPER_QUORUM_DESC = "Zookeeper Quorum"; + String ZOOKEEPER_QUORUM_DESC = "ZooKeeper Quorum"; String SERVER_NAME_DESC = "Server Name"; String CLUSTER_ID_DESC = "Cluster Id"; String UPDATES_BLOCKED_TIME = "updatesBlockedTime"; http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.java ---------------------------------------------------------------------- diff --git a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.java b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.java index cf0c7ac..0aa625c 100644 --- a/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.java +++ b/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.java @@ -37,9 +37,9 @@ public interface MetricsRegionServerWrapper { String getClusterId(); /** - * Get the Zookeeper Quorum Info + * Get the ZooKeeper Quorum Info * - * @return Zookeeper Quorum Info + * @return ZooKeeper Quorum Info */ String getZookeeperQuorum(); http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-it/src/test/java/org/apache/hadoop/hbase/DistributedHBaseCluster.java ---------------------------------------------------------------------- diff --git a/hbase-it/src/test/java/org/apache/hadoop/hbase/DistributedHBaseCluster.java b/hbase-it/src/test/java/org/apache/hadoop/hbase/DistributedHBaseCluster.java index 31ca996..c83c5e4 100644 --- a/hbase-it/src/test/java/org/apache/hadoop/hbase/DistributedHBaseCluster.java +++ b/hbase-it/src/test/java/org/apache/hadoop/hbase/DistributedHBaseCluster.java @@ -131,20 +131,20 @@ public class DistributedHBaseCluster extends HBaseCluster { @Override public void startZkNode(String hostname, int port) throws IOException { - LOG.info("Starting Zookeeper node on: " + hostname); + LOG.info("Starting ZooKeeper node on: " + hostname); clusterManager.start(ServiceType.ZOOKEEPER_SERVER, hostname, port); } @Override public void killZkNode(ServerName serverName) throws IOException { - LOG.info("Aborting Zookeeper node on: " + serverName.getServerName()); + LOG.info("Aborting ZooKeeper node on: " + serverName.getServerName()); clusterManager.kill(ServiceType.ZOOKEEPER_SERVER, serverName.getHostname(), serverName.getPort()); } @Override public void stopZkNode(ServerName serverName) throws IOException { - LOG.info("Stopping Zookeeper node: " + serverName.getServerName()); + LOG.info("Stopping ZooKeeper node: " + serverName.getServerName()); clusterManager.stop(ServiceType.ZOOKEEPER_SERVER, serverName.getHostname(), serverName.getPort()); } http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-it/src/test/java/org/apache/hadoop/hbase/HBaseClusterManager.java ---------------------------------------------------------------------- diff --git a/hbase-it/src/test/java/org/apache/hadoop/hbase/HBaseClusterManager.java b/hbase-it/src/test/java/org/apache/hadoop/hbase/HBaseClusterManager.java index ba6a4a9..f13102d 100644 --- a/hbase-it/src/test/java/org/apache/hadoop/hbase/HBaseClusterManager.java +++ b/hbase-it/src/test/java/org/apache/hadoop/hbase/HBaseClusterManager.java @@ -252,7 +252,7 @@ public class HBaseClusterManager extends Configured implements ClusterManager { String tmp = conf.get("hbase.it.clustermanager.zookeeper.conf.dir", System.getenv("ZOOCFGDIR")); if (zookeeperHome == null) { - throw new IOException("Zookeeper home configuration parameter i.e. " + + throw new IOException("ZooKeeper home configuration parameter i.e. " + "'hbase.it.clustermanager.zookeeper.home' is not configured properly."); } if (tmp != null) { http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestZKAndFSPermissions.java ---------------------------------------------------------------------- diff --git a/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestZKAndFSPermissions.java b/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestZKAndFSPermissions.java index 3845846..018b406 100644 --- a/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestZKAndFSPermissions.java +++ b/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestZKAndFSPermissions.java @@ -53,7 +53,7 @@ import org.junit.experimental.categories.Category; /** * An integration test which checks that the znodes in zookeeper and data in the FileSystem * are protected for secure HBase deployments. - * This test is intended to be run on clusters with kerberos authorization for HBase and Zookeeper. + * This test is intended to be run on clusters with kerberos authorization for HBase and ZooKeeper. * * If hbase.security.authentication is not set to kerberos, the test does not run unless -f is * specified which bypasses the check. It is recommended to always run with -f on secure clusters http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon b/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon index 4b1c192..38bcf22 100644 --- a/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon +++ b/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/MasterStatusTmpl.jamon @@ -273,13 +273,13 @@ AssignmentManager assignmentManager = master.getAssignmentManager(); <td>When ZooKeeper client version was compiled</td> </tr> <tr> - <td>Zookeeper Quorum</td> + <td>ZooKeeper Quorum</td> <%escape #n> <td> <% formatZKString() %> </td> <td>Addresses of all registered ZK servers. For more, see <a href="/zk.jsp">zk dump</a>.</td> </tr> <tr> - <td>Zookeeper Base Path</td> + <td>ZooKeeper Base Path</td> <td> <% master.getZooKeeper().getBaseZNode() %></td> <td>Root node of this cluster in ZK.</td> </tr> http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmpl.jamon ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmpl.jamon b/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmpl.jamon index b98f50d..21e9b9f 100644 --- a/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmpl.jamon +++ b/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmpl.jamon @@ -172,7 +172,7 @@ org.apache.hadoop.hbase.zookeeper.MasterAddressTracker; <td>When ZooKeeper client version was compiled</td> </tr> <tr> - <td>Zookeeper Quorum</td> + <td>ZooKeeper Quorum</td> <td><% regionServer.getZooKeeper().getQuorum() %></td> <td>Addresses of all registered ZK servers</td> </tr> http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/ZKNamespaceManager.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/ZKNamespaceManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/ZKNamespaceManager.java index b0aabb2..ee59c01 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/ZKNamespaceManager.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/ZKNamespaceManager.java @@ -156,7 +156,7 @@ public class ZKNamespaceManager extends ZooKeeperListener { refreshNodes(nodes); } catch (KeeperException ke) { LOG.error("Error reading data from zookeeper for path "+path, ke); - watcher.abort("Zookeeper error get node children for path "+path, ke); + watcher.abort("ZooKeeper error get node children for path "+path, ke); } catch (IOException e) { LOG.error("Error deserializing namespace child from: "+path, e); watcher.abort("Error deserializing namespace child from: " + path, e); http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/ZNodeClearer.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/ZNodeClearer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/ZNodeClearer.java index e68a068..652cbc0 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/ZNodeClearer.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/ZNodeClearer.java @@ -197,7 +197,7 @@ public class ZNodeClearer { LOG.warn("Can't read the content of the znode file", e); return false; } catch (KeeperException e) { - LOG.warn("Zookeeper exception deleting znode", e); + LOG.warn("ZooKeeper exception deleting znode", e); return false; } finally { zkw.close(); http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java index 7e6708e..2687f2e 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java @@ -146,7 +146,7 @@ public class ZkSplitLogWorkerCoordination extends ZooKeeperListener implements ZKSplitLogManagerCoordination.DEFAULT_TIMEOUT) / 3); } - /* Support functions for Zookeeper async callback */ + /* Support functions for ZooKeeper async callback */ void getDataSetWatchFailure(String path) { synchronized (grabTaskLock) { http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateNamespaceProcedure.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateNamespaceProcedure.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateNamespaceProcedure.java index d8daab7..a9a0968 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateNamespaceProcedure.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/CreateNamespaceProcedure.java @@ -298,7 +298,7 @@ public class CreateNamespaceProcedure } /** - * Update Zookeeper. + * Update ZooKeeper. * @param env MasterProcedureEnv * @param nsDescriptor NamespaceDescriptor * @throws IOException @@ -310,7 +310,7 @@ public class CreateNamespaceProcedure } /** - * rollback Zookeeper update. + * rollback ZooKeeper update. * @param env MasterProcedureEnv * @throws IOException */ @@ -373,4 +373,4 @@ public class CreateNamespaceProcedure // the client does not know about this procedures. return !isBootstrapNamespace(); } -} \ No newline at end of file +} http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteNamespaceProcedure.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteNamespaceProcedure.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteNamespaceProcedure.java index 30844df..bd71aa3 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteNamespaceProcedure.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteNamespaceProcedure.java @@ -292,7 +292,7 @@ public class DeleteNamespaceProcedure } /** - * remove from Zookeeper. + * remove from ZooKeeper. * @param env MasterProcedureEnv * @param namespaceName name of the namespace in string format * @throws IOException @@ -304,7 +304,7 @@ public class DeleteNamespaceProcedure } /** - * undo the remove from Zookeeper + * undo the remove from ZooKeeper * @param env MasterProcedureEnv * @throws IOException */ @@ -401,4 +401,4 @@ public class DeleteNamespaceProcedure } return traceEnabled; } -} \ No newline at end of file +} http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ModifyNamespaceProcedure.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ModifyNamespaceProcedure.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ModifyNamespaceProcedure.java index 78334e8..1f885bd 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ModifyNamespaceProcedure.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ModifyNamespaceProcedure.java @@ -251,7 +251,7 @@ public class ModifyNamespaceProcedure } /** - * Update Zookeeper. + * Update ZooKeeper. * @param env MasterProcedureEnv * @throws IOException */ @@ -260,7 +260,7 @@ public class ModifyNamespaceProcedure } /** - * Update Zookeeper during undo. + * Update ZooKeeper during undo. * @param env MasterProcedureEnv * @throws IOException */ @@ -285,4 +285,4 @@ public class ModifyNamespaceProcedure } return traceEnabled; } -} \ No newline at end of file +} http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJob.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJob.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJob.java index 6d06dfc..79cd39c 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJob.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJob.java @@ -135,7 +135,7 @@ public class SweepJob { * The running of the sweep tool on the same column family are mutually exclusive. * The HBase major compaction and running of the sweep tool on the same column family * are mutually exclusive. - * The synchronization is done by the Zookeeper. + * The synchronization is done by the ZooKeeper. * So in the beginning of the running, we need to make sure only this sweep tool is the only one * that is currently running in this column family, and in this column family there're no major * compaction in progress. http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJobNodeTracker.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJobNodeTracker.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJobNodeTracker.java index dea67a4..e7f6907 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJobNodeTracker.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mob/mapreduce/SweepJobNodeTracker.java @@ -58,7 +58,7 @@ public class SweepJobNodeTracker extends ZooKeeperListener { * Registers the watcher on the sweep job node. * If there's no such a sweep job node, or it's not created by the sweep job that * owns the current MR, the current process will be aborted. - * This assumes the table lock uses the Zookeeper. It's a workaround and only used + * This assumes the table lock uses the ZooKeeper. It's a workaround and only used * in the sweep tool, and the sweep tool will be removed after the mob file compaction * is finished. */ http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HMobStore.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HMobStore.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HMobStore.java index 54b942d..bfa1f80 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HMobStore.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HMobStore.java @@ -462,7 +462,7 @@ public class HMobStore extends HStore { // If it's major compaction, try to find whether there's a sweeper is running // If yes, mark the major compaction as retainDeleteMarkers if (compaction.getRequest().isAllFiles()) { - // Use the Zookeeper to coordinate. + // Use the ZooKeeper to coordinate. // 1. Acquire a operation lock. // 1.1. If no, mark the major compaction as retainDeleteMarkers and continue the compaction. // 1.2. If the lock is obtained, search the node of sweeping. http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSyncUp.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSyncUp.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSyncUp.java index b86de12..bfc6421 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSyncUp.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSyncUp.java @@ -40,7 +40,7 @@ import org.apache.hadoop.util.ToolRunner; /** * In a scenario of Replication based Disaster/Recovery, when hbase * Master-Cluster crashes, this tool is used to sync-up the delta from Master to - * Slave using the info from Zookeeper. The tool will run on Master-Cluser, and + * Slave using the info from ZooKeeper. The tool will run on Master-Cluser, and * assume ZK, Filesystem and NetWork still available after hbase crashes * * hbase org.apache.hadoop.hbase.replication.regionserver.ReplicationSyncUp http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/ZKPermissionWatcher.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/ZKPermissionWatcher.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/ZKPermissionWatcher.java index b3aa782..c4b3219 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/ZKPermissionWatcher.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/ZKPermissionWatcher.java @@ -130,7 +130,7 @@ public class ZKPermissionWatcher extends ZooKeeperListener implements Closeable } catch (KeeperException ke) { LOG.error("Error reading data from zookeeper", ke); // only option is to abort - watcher.abort("Zookeeper error obtaining acl node children", ke); + watcher.abort("ZooKeeper error obtaining acl node children", ke); } } }); @@ -170,7 +170,7 @@ public class ZKPermissionWatcher extends ZooKeeperListener implements Closeable } catch (KeeperException ke) { LOG.error("Error reading data from zookeeper for node " + entry, ke); // only option is to abort - watcher.abort("Zookeeper error getting data for node " + entry, ke); + watcher.abort("ZooKeeper error getting data for node " + entry, ke); } catch (IOException ioe) { LOG.error("Error reading permissions writables", ioe); } @@ -196,7 +196,7 @@ public class ZKPermissionWatcher extends ZooKeeperListener implements Closeable } } catch (KeeperException ke) { LOG.error("Error reading data from zookeeper for path "+path, ke); - watcher.abort("Zookeeper error get node children for path "+path, ke); + watcher.abort("ZooKeeper error get node children for path "+path, ke); } executor.submit(new Runnable() { // allows subsequent nodeChildrenChanged event to preempt current processing of http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/security/token/AuthenticationTokenSecretManager.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/token/AuthenticationTokenSecretManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/token/AuthenticationTokenSecretManager.java index de66827..5b488a9 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/token/AuthenticationTokenSecretManager.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/token/AuthenticationTokenSecretManager.java @@ -107,7 +107,7 @@ public class AuthenticationTokenSecretManager // try to become leader this.leaderElector.start(); } catch (KeeperException ke) { - LOG.error("Zookeeper initialization failed", ke); + LOG.error("ZooKeeper initialization failed", ke); } } @@ -145,9 +145,9 @@ public class AuthenticationTokenSecretManager AuthenticationKey masterKey = allKeys.get(identifier.getKeyId()); if(masterKey == null) { if(zkWatcher.getWatcher().isAborted()) { - LOG.error("ZookeeperWatcher is abort"); + LOG.error("ZooKeeperWatcher is abort"); throw new InvalidToken("Token keys could not be sync from zookeeper" - + " because of ZookeeperWatcher abort"); + + " because of ZooKeeperWatcher abort"); } synchronized (this) { if (!leaderElector.isAlive() || leaderElector.isStopped()) { http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/ZKVisibilityLabelWatcher.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/ZKVisibilityLabelWatcher.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/ZKVisibilityLabelWatcher.java index 4941a54..f30136f 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/ZKVisibilityLabelWatcher.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/security/visibility/ZKVisibilityLabelWatcher.java @@ -95,7 +95,7 @@ public class ZKVisibilityLabelWatcher extends ZooKeeperListener { } catch (KeeperException ke) { LOG.error("Error setting watcher on node " + path, ke); // only option is to abort - watcher.abort("Zookeeper error obtaining label node children", ke); + watcher.abort("ZooKeeper error obtaining label node children", ke); } } } @@ -119,7 +119,7 @@ public class ZKVisibilityLabelWatcher extends ZooKeeperListener { } catch (KeeperException ke) { LOG.error("Error reading data from zookeeper for node " + path, ke); // only option is to abort - watcher.abort("Zookeeper error getting data for node " + path, ke); + watcher.abort("ZooKeeper error getting data for node " + path, ke); } } } http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java index 31ae925..eec5ea4 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java @@ -1741,7 +1741,7 @@ public class HBaseFsck extends Configured implements Closeable { HConstants.EMPTY_START_ROW, false, false); if (rl == null) { errors.reportError(ERROR_CODE.NULL_META_REGION, - "META region was not found in Zookeeper"); + "META region was not found in ZooKeeper"); return false; } for (HRegionLocation metaLocation : rl.getRegionLocations()) { http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/lock/ZKInterProcessLockBase.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/lock/ZKInterProcessLockBase.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/lock/ZKInterProcessLockBase.java index a6371cc..090acf7 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/lock/ZKInterProcessLockBase.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/lock/ZKInterProcessLockBase.java @@ -111,7 +111,7 @@ public abstract class ZKInterProcessLockBase implements InterProcessLock { private ZNodeComparator() { } - /** Parses sequenceId from the znode name. Zookeeper documentation + /** Parses sequenceId from the znode name. ZooKeeper documentation * states: The sequence number is always fixed length of 10 digits, 0 padded */ public static long getChildSequenceId(String childZNode) { http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/main/resources/hbase-webapps/master/zk.jsp ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/resources/hbase-webapps/master/zk.jsp b/hbase-server/src/main/resources/hbase-webapps/master/zk.jsp index 0649554..687c950 100644 --- a/hbase-server/src/main/resources/hbase-webapps/master/zk.jsp +++ b/hbase-server/src/main/resources/hbase-webapps/master/zk.jsp @@ -75,7 +75,7 @@ <div class="container-fluid content"> <div class="row inner_header"> <div class="page-header"> - <h1>Zookeeper Dump</h1> + <h1>ZooKeeper Dump</h1> </div> </div> <div class="row"> http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/test/java/org/apache/hadoop/hbase/TestIPv6NIOServerSocketChannel.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/TestIPv6NIOServerSocketChannel.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/TestIPv6NIOServerSocketChannel.java index ecbdb5d..a598bff 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/TestIPv6NIOServerSocketChannel.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/TestIPv6NIOServerSocketChannel.java @@ -36,7 +36,7 @@ import org.junit.experimental.categories.Category; import org.junit.rules.TestRule; /** - * This tests whether ServerSocketChannel works over ipv6, which Zookeeper + * This tests whether ServerSocketChannel works over ipv6, which ZooKeeper * depends on. On Windows Oracle JDK 6, creating a ServerSocketChannel throws * java.net.SocketException: Address family not supported by protocol family * exception. It is a known JVM bug, seems to be only resolved for JDK7: http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterCoprocessorExceptionWithRemove.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterCoprocessorExceptionWithRemove.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterCoprocessorExceptionWithRemove.java index 5048c73..bbb855c 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterCoprocessorExceptionWithRemove.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestMasterCoprocessorExceptionWithRemove.java @@ -169,7 +169,7 @@ public class TestMasterCoprocessorExceptionWithRemove { new Abortable() { @Override public void abort(String why, Throwable e) { - throw new RuntimeException("Fatal Zookeeper tracker error, why=", e); + throw new RuntimeException("Fatal ZooKeeper tracker error, why=", e); } @Override public boolean isAborted() { http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/FilterTestingCluster.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/FilterTestingCluster.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/FilterTestingCluster.java index bf61681..e587096 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/FilterTestingCluster.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/FilterTestingCluster.java @@ -104,7 +104,7 @@ public class FilterTestingCluster { } catch (MasterNotRunningException e) { assertNull("Master is not running", e); } catch (ZooKeeperConnectionException e) { - assertNull("Cannot connect to Zookeeper", e); + assertNull("Cannot connect to ZooKeeper", e); } catch (IOException e) { assertNull("IOException", e); } http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java index 9e1c011..4d7c808 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java @@ -180,7 +180,7 @@ public class TestFilterWrapper { } catch (MasterNotRunningException e) { assertNull("Master is not running", e); } catch (ZooKeeperConnectionException e) { - assertNull("Cannot connect to Zookeeper", e); + assertNull("Cannot connect to ZooKeeper", e); } catch (IOException e) { assertNull("Caught IOException", e); } http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/hbase-server/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZooKeeperACL.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZooKeeperACL.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZooKeeperACL.java index 50e886a..3f474b4 100644 --- a/hbase-server/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZooKeeperACL.java +++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZooKeeperACL.java @@ -113,7 +113,7 @@ public class TestZooKeeperACL { /** * Create a node and check its ACL. When authentication is enabled on - * Zookeeper, all nodes (except /hbase/root-region-server, /hbase/master + * ZooKeeper, all nodes (except /hbase/root-region-server, /hbase/master * and /hbase/hbaseid) should be created so that only the hbase server user * (master or region server user) that created them can access them, and * this user should have all permissions on this node. For @@ -138,7 +138,7 @@ public class TestZooKeeperACL { } /** - * When authentication is enabled on Zookeeper, /hbase/root-region-server + * When authentication is enabled on ZooKeeper, /hbase/root-region-server * should be created with 2 ACLs: one specifies that the hbase user has * full access to the node; the other, that it is world-readable. */ @@ -175,7 +175,7 @@ public class TestZooKeeperACL { } /** - * When authentication is enabled on Zookeeper, /hbase/master should be + * When authentication is enabled on ZooKeeper, /hbase/master should be * created with 2 ACLs: one specifies that the hbase user has full access * to the node; the other, that it is world-readable. */ @@ -211,7 +211,7 @@ public class TestZooKeeperACL { } /** - * When authentication is enabled on Zookeeper, /hbase/hbaseid should be + * When authentication is enabled on ZooKeeper, /hbase/hbaseid should be * created with 2 ACLs: one specifies that the hbase user has full access * to the node; the other, that it is world-readable. */ http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/src/main/asciidoc/_chapters/configuration.adoc ---------------------------------------------------------------------- diff --git a/src/main/asciidoc/_chapters/configuration.adoc b/src/main/asciidoc/_chapters/configuration.adoc index 6aefd5a..d705db9 100644 --- a/src/main/asciidoc/_chapters/configuration.adoc +++ b/src/main/asciidoc/_chapters/configuration.adoc @@ -411,7 +411,7 @@ Set [var]+JAVA_HOME+ to point at the root of your +java+ install. This is the default mode. Standalone mode is what is described in the <<quickstart,quickstart>> section. In standalone mode, HBase does not use HDFS -- it uses the local filesystem instead -- and it runs all HBase daemons and a local ZooKeeper all up in the same JVM. -Zookeeper binds to a well known port so clients may talk to HBase. +ZooKeeper binds to a well known port so clients may talk to HBase. [[distributed]] === Distributed @@ -453,7 +453,7 @@ In addition, the cluster is configured so that multiple cluster nodes enlist as These configuration basics are all demonstrated in <<quickstart_fully_distributed,quickstart-fully-distributed>>. .Distributed RegionServers -Typically, your cluster will contain multiple RegionServers all running on different servers, as well as primary and backup Master and Zookeeper daemons. +Typically, your cluster will contain multiple RegionServers all running on different servers, as well as primary and backup Master and ZooKeeper daemons. The _conf/regionservers_ file on the master server contains a list of hosts whose RegionServers are associated with this cluster. Each host is on a separate line. All hosts listed in this file will have their RegionServer processes started and stopped when the master server starts or stops. @@ -703,8 +703,8 @@ Below we show what the main configuration files -- _hbase-site.xml_, _regionserv <name>hbase.cluster.distributed</name> <value>true</value> <description>The mode the cluster will be in. Possible values are - false: standalone and pseudo-distributed setups with managed Zookeeper - true: fully-distributed with unmanaged Zookeeper Quorum (see hbase-env.sh) + false: standalone and pseudo-distributed setups with managed ZooKeeper + true: fully-distributed with unmanaged ZooKeeper Quorum (see hbase-env.sh) </description> </property> </configuration> http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/src/main/asciidoc/_chapters/getting_started.adoc ---------------------------------------------------------------------- diff --git a/src/main/asciidoc/_chapters/getting_started.adoc b/src/main/asciidoc/_chapters/getting_started.adoc index 7ef91b0..276a908 100644 --- a/src/main/asciidoc/_chapters/getting_started.adoc +++ b/src/main/asciidoc/_chapters/getting_started.adoc @@ -288,7 +288,7 @@ $ === Intermediate - Pseudo-Distributed Local Install After working your way through <<quickstart,quickstart>>, you can re-configure HBase to run in pseudo-distributed mode. -Pseudo-distributed mode means that HBase still runs completely on a single host, but each HBase daemon (HMaster, HRegionServer, and Zookeeper) runs as a separate process. +Pseudo-distributed mode means that HBase still runs completely on a single host, but each HBase daemon (HMaster, HRegionServer, and ZooKeeper) runs as a separate process. By default, unless you configure the `hbase.rootdir` property as described in <<quickstart,quickstart>>, your data is still stored in _/tmp/_. In this walk-through, we store your data in HDFS instead, assuming you have HDFS available. You can skip the HDFS configuration to continue storing your data in the local filesystem. @@ -429,7 +429,7 @@ You can stop HBase the same way as in the <<quickstart,quickstart>> procedure, u In reality, you need a fully-distributed configuration to fully test HBase and to use it in real-world scenarios. In a distributed configuration, the cluster contains multiple nodes, each of which runs one or more HBase daemon. -These include primary and backup Master instances, multiple Zookeeper nodes, and multiple RegionServer nodes. +These include primary and backup Master instances, multiple ZooKeeper nodes, and multiple RegionServer nodes. This advanced quickstart adds two more nodes to your cluster. The architecture will be as follows: http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/src/main/asciidoc/_chapters/ops_mgt.adoc ---------------------------------------------------------------------- diff --git a/src/main/asciidoc/_chapters/ops_mgt.adoc b/src/main/asciidoc/_chapters/ops_mgt.adoc index 6a10493..4c9c7c5 100644 --- a/src/main/asciidoc/_chapters/ops_mgt.adoc +++ b/src/main/asciidoc/_chapters/ops_mgt.adoc @@ -57,7 +57,7 @@ Some commands take arguments. Pass no args or -h for usage. upgrade Upgrade hbase master Run an HBase HMaster node regionserver Run an HBase HRegionServer node - zookeeper Run a Zookeeper server + zookeeper Run a ZooKeeper server rest Run an HBase REST server thrift Run the HBase Thrift server thrift2 Run the HBase Thrift2 server http://git-wip-us.apache.org/repos/asf/hbase/blob/0bf065a5/src/main/asciidoc/_chapters/zookeeper.adoc ---------------------------------------------------------------------- diff --git a/src/main/asciidoc/_chapters/zookeeper.adoc b/src/main/asciidoc/_chapters/zookeeper.adoc index 565ef98..ee76d80 100644 --- a/src/main/asciidoc/_chapters/zookeeper.adoc +++ b/src/main/asciidoc/_chapters/zookeeper.adoc @@ -108,7 +108,7 @@ If running zookeeper 3.5+, you can ask hbase to make use of the new multi operat .ZooKeeper Maintenance [CAUTION] ==== -Be sure to set up the data dir cleaner described under link:http://zookeeper.apache.org/doc/r3.1.2/zookeeperAdmin.html#sc_maintenance[Zookeeper +Be sure to set up the data dir cleaner described under link:http://zookeeper.apache.org/doc/r3.1.2/zookeeperAdmin.html#sc_maintenance[ZooKeeper Maintenance] else you could have 'interesting' problems a couple of months in; i.e. zookeeper could start dropping sessions if it has to run through a directory of hundreds of thousands of logs which is wont to do around leader reelection time -- a process rare but run on occasion whether because a machine is dropped or happens to hiccup. ==== @@ -120,7 +120,7 @@ To point HBase at an existing ZooKeeper cluster, one that is not managed by HBas ---- ... - # Tell HBase whether it should manage its own instance of Zookeeper or not. + # Tell HBase whether it should manage its own instance of ZooKeeper or not. export HBASE_MANAGES_ZK=false ---- @@ -145,10 +145,10 @@ Additionally, see the link:http://wiki.apache.org/hadoop/ZooKeeper/FAQ#A7[ZooKee [[zk.sasl.auth]] == SASL Authentication with ZooKeeper -Newer releases of Apache HBase (>= 0.92) will support connecting to a ZooKeeper Quorum that supports SASL authentication (which is available in Zookeeper versions 3.4.0 or later). +Newer releases of Apache HBase (>= 0.92) will support connecting to a ZooKeeper Quorum that supports SASL authentication (which is available in ZooKeeper versions 3.4.0 or later). This describes how to set up HBase to mutually authenticate with a ZooKeeper Quorum. -ZooKeeper/HBase mutual authentication (link:https://issues.apache.org/jira/browse/HBASE-2418[HBASE-2418]) is required as part of a complete secure HBase configuration (link:https://issues.apache.org/jira/browse/HBASE-3025[HBASE-3025]). For simplicity of explication, this section ignores additional configuration required (Secure HDFS and Coprocessor configuration). It's recommended to begin with an HBase-managed Zookeeper configuration (as opposed to a standalone Zookeeper quorum) for ease of learning. +ZooKeeper/HBase mutual authentication (link:https://issues.apache.org/jira/browse/HBASE-2418[HBASE-2418]) is required as part of a complete secure HBase configuration (link:https://issues.apache.org/jira/browse/HBASE-3025[HBASE-3025]). For simplicity of explication, this section ignores additional configuration required (Secure HDFS and Coprocessor configuration). It's recommended to begin with an HBase-managed ZooKeeper configuration (as opposed to a standalone ZooKeeper quorum) for ease of learning. === Operating System Prerequisites @@ -165,7 +165,7 @@ Each user who will be an HBase client should also be given a Kerberos principal. This principal should usually have a password assigned to it (as opposed to, as with the HBase servers, a keytab file) which only this user knows. The client's principal's `maxrenewlife` should be set so that it can be renewed enough so that the user can complete their HBase client processes. For example, if a user runs a long-running HBase client process that takes at most 3 days, we might create this user's principal within `kadmin` with: `addprinc -maxrenewlife 3days`. -The Zookeeper client and server libraries manage their own ticket refreshment by running threads that wake up periodically to do the refreshment. +The ZooKeeper client and server libraries manage their own ticket refreshment by running threads that wake up periodically to do the refreshment. On each host that will run an HBase client (e.g. `hbase shell`), add the following file to the HBase home directory's _conf_ directory: @@ -181,7 +181,7 @@ Client { We'll refer to this JAAS configuration file as _$CLIENT_CONF_ below. -=== HBase-managed Zookeeper Configuration +=== HBase-managed ZooKeeper Configuration On each node that will run a zookeeper, a master, or a regionserver, create a link:http://docs.oracle.com/javase/1.4.2/docs/guide/security/jgss/tutorials/LoginConfigFile.html[JAAS] configuration file in the conf directory of the node's _HBASE_HOME_ directory that looks like the following: @@ -207,7 +207,7 @@ Client { where the _$PATH_TO_HBASE_KEYTAB_ and _$PATH_TO_ZOOKEEPER_KEYTAB_ files are what you created above, and `$HOST` is the hostname for that node. -The `Server` section will be used by the Zookeeper quorum server, while the `Client` section will be used by the HBase master and regionservers. +The `Server` section will be used by the ZooKeeper quorum server, while the `Client` section will be used by the HBase master and regionservers. The path to this file should be substituted for the text _$HBASE_SERVER_CONF_ in the _hbase-env.sh_ listing below. The path to this file should be substituted for the text _$CLIENT_CONF_ in the _hbase-env.sh_ listing below. @@ -255,7 +255,7 @@ Modify your _hbase-site.xml_ on each node that will run zookeeper, master or reg </configuration> ---- -where `$ZK_NODES` is the comma-separated list of hostnames of the Zookeeper Quorum hosts. +where `$ZK_NODES` is the comma-separated list of hostnames of the ZooKeeper Quorum hosts. Start your hbase cluster by running one or more of the following set of commands on the appropriate hosts: @@ -266,7 +266,7 @@ bin/hbase master start bin/hbase regionserver start ---- -=== External Zookeeper Configuration +=== External ZooKeeper Configuration Add a JAAS configuration file that looks like: @@ -326,7 +326,7 @@ Modify your _hbase-site.xml_ on each node that will run a master or regionserver </configuration> ---- -where `$ZK_NODES` is the comma-separated list of hostnames of the Zookeeper Quorum hosts. +where `$ZK_NODES` is the comma-separated list of hostnames of the ZooKeeper Quorum hosts. Also on each of these hosts, create a JAAS configuration file containing: @@ -346,7 +346,7 @@ Server { where `$HOST` is the hostname of each Quorum host. We will refer to the full pathname of this file as _$ZK_SERVER_CONF_ below. -Start your Zookeepers on each Zookeeper Quorum host with: +Start your ZooKeepers on each ZooKeeper Quorum host with: [source,bourne] ---- @@ -362,9 +362,9 @@ bin/hbase master start bin/hbase regionserver start ---- -=== Zookeeper Server Authentication Log Output +=== ZooKeeper Server Authentication Log Output -If the configuration above is successful, you should see something similar to the following in your Zookeeper server logs: +If the configuration above is successful, you should see something similar to the following in your ZooKeeper server logs: ---- @@ -382,9 +382,9 @@ If the configuration above is successful, you should see something similar to th 11/12/05 22:43:59 INFO server.ZooKeeperServer: adding SASL authorization for authorizationID: hbase ---- -=== Zookeeper Client Authentication Log Output +=== ZooKeeper Client Authentication Log Output -On the Zookeeper client side (HBase master or regionserver), you should see something similar to the following: +On the ZooKeeper client side (HBase master or regionserver), you should see something similar to the following: ----
