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https://issues.apache.org/jira/browse/HBASE-11518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack resolved HBASE-11518.
---------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
0.98.5
0.99.0
Hadoop Flags: Reviewed
Thank you for the patch [~tianq]. Nice doc clarification. Applied to
0.98-2.0.0. Let me push out the doc. now so we can reference this going
forward.
> doc update for how to create non-shared HConnection
> ---------------------------------------------------
>
> Key: HBASE-11518
> URL: https://issues.apache.org/jira/browse/HBASE-11518
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Affects Versions: 0.96.2, 0.94.21, 0.98.4
> Reporter: Qiang Tian
> Assignee: Qiang Tian
> Priority: Minor
> Fix For: 0.99.0, 0.98.5, 2.0.0
>
> Attachments: HBASE-11518-master-v1.patch,
> HBASE-11518-master-v2.patch, hbase-11518-master.patch
>
>
> creation for non-shared connections has changed since hbase-3777, but the doc
> still remains the same...
> a simple test program:
> public class testHbase2{
> public static void main(String[] args) throws Exception {
> Configuration conf = HBaseConfiguration.create();
> conf.set("hbase.zookeeper.quorum","localhost");
> conf.set("hbase.zookeeper.property.clientPort", "2181");
> conf.set("hbase.client.instance.id", "2");
> HBaseAdmin admin = new HBaseAdmin(conf);
> conf.set("hbase.client.instance.id", "3");
> HBaseAdmin admin2 = new HBaseAdmin(conf);
> }
> }
> public static HConnection getConnection(final Configuration conf)
> throws IOException {
> HConnectionKey connectionKey = new HConnectionKey(conf);
> LOG.info("###create new connectionkey: " + connectionKey);
> synchronized (CONNECTION_INSTANCES) {
> 14/07/15 18:06:08 INFO client.HConnectionManager: ###create new
> connectionkey: HConnectionKey{properties={hbase.rpc.timeout=600000,
> hbase.client.instance.id=2, hbase.zookeeper.quorum=localhost,
> hbase.client.pause=100, hbase.zookeeper.property.clientPort=2181,
> zookeeper.znode.parent=/hbase, hbase.client.retries.number=35},
> username='tianq'}
> 14/07/15 18:06:08 INFO client.HConnectionManager: ###create new connection###
> 14/07/15 18:06:08 INFO zookeeper.RecoverableZooKeeper: Process
> identifier=hconnection-0x3d7c3d7c connecting to ZooKeeper
> ensemble=localhost:2181
> 14/07/15 18:06:09 INFO client.HConnectionManager: ###create new
> connectionkey: HConnectionKey{properties={hbase.rpc.timeout=600000,
> hbase.client.instance.id=3, hbase.zookeeper.quorum=localhost,
> hbase.client.pause=100, hbase.zookeeper.property.clientPort=2181,
> zookeeper.znode.parent=/hbase, hbase.client.retries.number=35},
> username='tianq'}
> 14/07/15 18:06:09 INFO client.HConnectionManager: ###create new connection###
> 14/07/15 18:06:09 INFO zookeeper.RecoverableZooKeeper: Process
> identifier=hconnection-0xd460d46 connecting to ZooKeeper
> ensemble=localhost:2181
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