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java.lang.Objectorg.apache.cassandra.tools.ClusterCmd
public class ClusterCmd
JMX cluster wide operations for Cassandra.
| Constructor Summary | |
|---|---|
ClusterCmd(java.lang.String host)
Creates a ClusterProbe using the specified JMX host and default port. |
|
ClusterCmd(java.lang.String host,
int port)
Creates a ClusterProbe using the specified JMX host and port. |
|
| Method Summary | |
|---|---|
void |
clearGlobalSnapshot()
Remove all the existing snapshots from all (live) nodes in the cluster |
void |
close()
|
static void |
main(java.lang.String[] args)
|
void |
printEndpoints(java.lang.String keyspace,
java.lang.String key)
|
void |
takeGlobalSnapshot(java.lang.String snapshotName)
Take a snapshot of all tables on all (live) nodes in the cluster |
void |
truncate(java.lang.String tableName,
java.lang.String cfName)
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public ClusterCmd(java.lang.String host,
int port)
throws java.io.IOException,
java.lang.InterruptedException
host - hostname or IP address of the JMX agentport - TCP port of the remote JMX agent
java.io.IOException - on connection failures
java.lang.InterruptedException
public ClusterCmd(java.lang.String host)
throws java.io.IOException,
java.lang.InterruptedException
host - hostname or IP address of the JMX agent
java.io.IOException - on connection failures
java.lang.InterruptedException| Method Detail |
|---|
public void close()
throws java.io.IOException
java.io.IOException
public void printEndpoints(java.lang.String keyspace,
java.lang.String key)
public void takeGlobalSnapshot(java.lang.String snapshotName)
throws java.io.IOException,
java.lang.InterruptedException
snapshotName - name of the snapshot
java.io.IOException
java.lang.InterruptedException
public void clearGlobalSnapshot()
throws java.io.IOException,
java.lang.InterruptedException
java.io.IOException
java.lang.InterruptedException
public void truncate(java.lang.String tableName,
java.lang.String cfName)
public static void main(java.lang.String[] args)
throws java.io.IOException,
java.lang.InterruptedException
args -
java.io.IOException
java.lang.InterruptedException
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