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https://issues.apache.org/jira/browse/HBASE-11825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14134737#comment-14134737
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Enis Soztutar commented on HBASE-11825:
---------------------------------------
Yes, HTablePool is deprecated in branch-1, and gone in master: HBASE-6580.
bq. HConnection each time you make a new HTable
Public HTable constructors are deprecated with this patch (I think except for
one which accepts Connection). Connection.getTable() is the way to obtain a
Table instance.
We can do as far as deprecating HTable completely in a follow up.
> Create Connection and ConnectionManager
> ---------------------------------------
>
> Key: HBASE-11825
> URL: https://issues.apache.org/jira/browse/HBASE-11825
> Project: HBase
> Issue Type: Improvement
> Reporter: Carter
> Assignee: Solomon Duskis
> Priority: Critical
> Fix For: 2.0.0, 0.99.1
>
> Attachments: HBASE_11825.patch, HBASE_11825_v1.patch
>
>
> This is further cleanup of the HBase interface for 1.0 after implementing the
> new Table and Admin interfaces. Following Enis's guidelines in HBASE-10602,
> this JIRA will generate a new ConnectionManager to replace HCM and Connection
> to replace HConnection.
> For more detail, this JIRA intends to implement this portion:
> {code}
> interface Connection extends Closeable{
> Table getTable(), and rest of HConnection methods
> getAdmin()
> // no deprecated methods (cache related etc)
> }
> @Deprecated
> interface HConnection extends Connection {
> @Deprecated
> HTableInterface getTable()
> // users are encouraged to use Connection
> }
> class ConnectionManager {
> createConnection(Configuration) // not sure whether we want a static
> factory method to create connections or a ctor
> }
> @Deprecated
> class HCM extends ConnectionManager {
> // users are encouraged to use ConnectionManager
> }
> {code}
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