Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-11574

Uber-JIRA: improve Hadoop network resilience & diagnostics

    XMLWordPrintableJSON

Details

    • Task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.6.0
    • None
    • net

    Description

      Improve Hadoop's resilience to bad network conditions/problems, including

      • improving recognition of problem states
      • improving diagnostics
      • better handling of IPv6 addresses, even if the protocol is unsupported.
      • better behaviour client-side when there are connectivity problems. (i.e while some errors you can spin on, DNS failures are not on the list)

      Attachments

        Issue Links

          depends upon

          Sub-task - The sub-task of the issue HADOOP-3619 DNS.getHosts triggers an ArrayIndexOutOfBoundsException in reverseDNS if one of the interfaces is IPv6

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HADOOP-11582 org.apache.hadoop.net.TestDNS failing with NumberFormatException -IPv6 related?

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HADOOP-12430 Fix HDFS client gets errors trying to to connect to IPv6 DataNode

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HADOOP-12431 NameNode should bind on both IPv6 and IPv4 if running on dual-stack machine and IPv6 enabled

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-1561 RPC server should log exceptions that are not sent to client.

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-7694 Calling toString() on an RPC proxy object backed by WritableRpcEngine fails

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-9844 NPE when trying to create an error message response of SASL RPC

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-11252 RPC client does not time out by default

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HDFS-7785 Improve diagnostics information for HttpPutFailedException

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. MAPREDUCE-4168 Support multiple network interfaces

          • Major - Major loss of function.
          • Reopened

          Improvement - An improvement or enhancement to an existing feature or task. YARN-1226 Inconsistent hostname leads to low data locality on IPv6 hosts

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-11212 NetUtils.wrapException to handle SocketException explicitly

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-9657 NetUtils.wrapException to have special handling for 0.0.0.0 addresses and :0 ports

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is related to

          Sub-task - The sub-task of the issue HADOOP-11630 Allow hadoop.sh to bind to ipv6 conditionally

          • Major - Major loss of function.
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-11890 Uber-JIRA: Hadoop should support IPv6

          • Major - Major loss of function.
          • Open

          Activity

            People

              Unassigned Unassigned
              stevel@apache.org Steve Loughran
              Votes:
              0 Vote for this issue
              Watchers:
              13 Start watching this issue

              Dates

                Created:
                Updated:

                Time Tracking

                  Estimated:
                  Original Estimate - 0.5h
                  0.5h
                  Remaining:
                  Remaining Estimate - 0.5h
                  0.5h
                  Logged:
                  Time Spent - Not Specified
                  Not Specified