HDFS-7058. Tests for truncate CLI. Contributed by Dasha Boudnik. Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b73956fd Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b73956fd Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b73956fd
Branch: refs/heads/YARN-2928 Commit: b73956fdad87e03e9875a96465579a1a3b17c498 Parents: 3d15728 Author: Konstantin V Shvachko <[email protected]> Authored: Mon Feb 9 21:26:59 2015 -0800 Committer: Konstantin V Shvachko <[email protected]> Committed: Mon Feb 9 21:26:59 2015 -0800 ---------------------------------------------------------------------- hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt | 2 ++ .../src/test/resources/testHDFSConf.xml | 36 ++++++++++++++++++++ 2 files changed, 38 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/b73956fd/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index 1ca2263..59d498d 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -606,6 +606,8 @@ Release 2.7.0 - UNRELEASED HDFS-7743. Code cleanup of BlockInfo and rename BlockInfo to BlockInfoContiguous. (jing9) + HDFS-7058. Tests for truncate CLI. (Dasha Boudnik via shv) + OPTIMIZATIONS HDFS-7454. Reduce memory footprint for AclEntries in NameNode. http://git-wip-us.apache.org/repos/asf/hadoop/blob/b73956fd/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml b/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml index 8b221d6..05546a2 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml +++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml @@ -17266,5 +17266,41 @@ $</expected-output> </comparator> </comparators> </test> + <test> <!-- TESTED --> + <description>truncate to 5 bytes after waiting for block recovery to complete</description> + <test-commands> + <command>-fs NAMENODE -mkdir -p /user/USERNAME/dir0</command> + <command>-fs NAMENODE -put CLITEST_DATA/data120bytes /user/USERNAME/dir0</command> + <command>-fs NAMENODE -truncate -w 5 /user/USERNAME/dir0/data120bytes</command> + <command>-fs NAMENODE -cat /user/USERNAME/dir0/data120bytes</command> + </test-commands> + <cleanup-commands> + <command>-fs NAMENODE -rm -r /user/USERNAME/dir0</command> + </cleanup-commands> + <comparators> + <comparator> + <type>RegexpComparator</type> + <expected-output>12345</expected-output> + </comparator> + </comparators> + </test> + <test> <!-- TESTED --> + <description>truncate to greater length than length of file</description> + <test-commands> + <command>-fs NAMENODE -mkdir /user/USERNAME/dir0</command> + <command>-fs NAMENODE -put CLITEST_DATA/data15bytes /user/USERNAME/dir0</command> + <command>-fs NAMENODE -truncate -w 50 /user/USERNAME/dir0/data15bytes</command> + <command>-fs NAMENODE -cat /user/USERNAME/dir0/data15bytes</command> + </test-commands> + <cleanup-commands> + <command>-fs NAMENODE -rm -r /user/USERNAME/dir0</command> + </cleanup-commands> + <comparators> + <comparator> + <type>RegexpComparator</type> + <expected-output>12345678901234</expected-output> + </comparator> + </comparators> + </test> </tests> </configuration>
