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  1. Hadoop Common
  2. HADOOP-7089

Fix link resolution logic in hadoop-config.sh

          Details

          • Type: Bug
          • Status: Closed
          • Priority: Minor
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: 0.22.0, 0.23.0
          • Component/s: scripts
          • Labels:
            None
          • Hadoop Flags:
            Reviewed
          • Release Note:
            Updates hadoop-config.sh to always resolve symlinks when determining HADOOP_HOME. Bash built-ins or POSIX:2001 compliant cmds are now required.

            Description

            The link resolution logic in bin/hadoop-config.sh fails when when executed via a symlink, from the root directory. We can replace this logic with cd -P and pwd -P, which should be portable across Linux, Solaris, BSD, and OSX.

              Attachments

              1. hadoop-7089-1.patch
                3 kB
                Eli Collins
              2. hadoop-7089-1.patch
                1 kB
                Eli Collins
              3. hadoop-7089-2.patch
                1.0 kB
                Eli Collins
              4. hadoop-7089-3.patch
                1 kB
                Eli Collins

                Issue Links

                is related to

                Bug - A problem which impairs or prevents the functions of the product. ZOOKEEPER-303 Bin scripts don't work on Mac

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. HADOOP-7092 Consolidate startup shell scripts

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

                Improvement - An improvement or enhancement to an existing feature or task. HDFS-1569 Use readlink to get absolute paths in the scripts

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

                Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-2247 Use readlink to get absolute paths in the scripts

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

                  Activity

                    People

                    • Assignee:
                      eli Eli Collins
                      Reporter:
                      eli Eli Collins
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                      Dates

                      • Created:
                        Updated:
                        Resolved: