Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-15254

Namenode should have a favored ssd nodes hint for ssd related storagy policy

Add voteVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

    Details

    • Type: New Feature
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: block placement
    • Labels:
      None

      Description

      We use ONE_SSD as storagy policy in HBase,but when using bulkload,i found it could not specify a datanode to placement the SSD replica,so the regionserver that hold the region will read the local DISK replica,because the SSD replica is in remote node.

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              filtertip Zheng Wang

              Dates

              • Created:
                Updated:

                Issue deployment