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HDFS-7058. Tests for truncate CLI. Contributed by Dasha Boudnik.

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Konstantin V Shvachko 2015-02-09 21:26:59 -08:00
parent 3d15728ff5
commit b73956fdad
2 changed files with 38 additions and 0 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -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.

36
hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml
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@ -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>