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Posted to issues@zookeeper.apache.org by "David Mollitor (JIRA)" <ji...@apache.org> on 2019/07/01 14:00:07 UTC
[jira] [Updated] (ZOOKEEPER-3450) Allow Quorum Leader to Register
with Another Quorum
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Mollitor updated ZOOKEEPER-3450:
--------------------------------------
Description:
When a ZK instance within a quorum is elected leader, add a feature that registers all the servers within the quorum with another ZK quorum.
The idea is ultimately that all quorums within an environment register with a single global quorum so that clients can discover the service-specific quorums.
{code:none}
/zk/register/<service>/quorum{host1,host2,host3}
/zk/register/hbase/quorum{host1,host2,host3}
/zk/register/hdfs/quorum{host1,host2,host3}
/zk/register/yarn/quorum{host1,host2,host3}
{code}
Note that a single quorum should be able to register (be responsible for) several services.
was:
When a ZK instance within a quorum is elected leader, add a feature that registers all the servers within the quorum with another ZK quorum.
The idea is ultimately that all quorums within an environment register with a single global quorum so that clients can discover the service-specific quorums.
{code:Plain Text}
/zk/register/<service>/quorum{host1,host2,host3}
/zk/register/hbase/quorum{host1,host2,host3}
/zk/register/hdfs/quorum{host1,host2,host3}
/zk/register/yarn/quorum{host1,host2,host3}
{code}
Note that a single quorum should be able to register (be responsible for) several services.
> Allow Quorum Leader to Register with Another Quorum
> ---------------------------------------------------
>
> Key: ZOOKEEPER-3450
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3450
> Project: ZooKeeper
> Issue Type: Sub-task
> Components: server
> Reporter: David Mollitor
> Priority: Major
>
> When a ZK instance within a quorum is elected leader, add a feature that registers all the servers within the quorum with another ZK quorum.
> The idea is ultimately that all quorums within an environment register with a single global quorum so that clients can discover the service-specific quorums.
> {code:none}
> /zk/register/<service>/quorum{host1,host2,host3}
> /zk/register/hbase/quorum{host1,host2,host3}
> /zk/register/hdfs/quorum{host1,host2,host3}
> /zk/register/yarn/quorum{host1,host2,host3}
> {code}
> Note that a single quorum should be able to register (be responsible for) several services.
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