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  1. HBase
  2. HBASE-11825

Create Connection and ConnectionManager

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Details

    • Improvement
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 0.99.0
    • None
    • None
    • Reviewed

    Description

      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:

      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
}

      Attachments

        1. HBASE_11825.patch
          36 kB
          Solomon Duskis
        2. HBASE_11825_v1.patch
          37 kB
          Solomon Duskis

        Issue Links

          blocks

          New Feature - A new feature of the product, which has yet to be developed. HBASE-11995 Use Connection and ConnectionFactory where possible

          • Major - Major loss of function.
          • Closed
          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-11879 Change TableInputFormatBase to take interface arguments

          • Major - Major loss of function.
          • Closed
          is part of

          Umbrella - An overarching type made of sub-tasks HBASE-10602 Cleanup HTable public interface

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HBASE-12017 Use Connection.createTable() instead of HTable constructors.

          • Major - Major loss of function.
          • Closed

          Activity

            People

              sduskis Solomon Duskis
              carterpage Carter
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              Dates

                Created:
                Updated:
                Resolved: