[HADOOP-9464] In test*Conf.xml regexp replication factor set to 1

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 2.0.4-alpha
• Component/s: test
• Assignee: Unassigned
• Reporter: Anatoli Fomenko
• Created: 07/Apr/13 02:50
• Updated: 10/Apr/15 19:24

Description

In some Hadoop smoke tests (testHDFSConf.xml), in expected output for RegexpComparator, a replication factor is hard coded to 1,

    <test> <!-- TESTED -->
      <description>ls: file using absolute path</description>
      <test-commands>
        <command>-fs NAMENODE -touchz /file1</command>
        <command>-fs NAMENODE -ls /file1</command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm /file1</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>TokenComparator</type>
          <expected-output>Found 1 items</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>
        </comparator>
      </comparators>
    </test>

such as the first "1" in

<expected-output>^-rw-r--r--( )*1( )*[a-z]*( )*supergroup( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/file1</expected-output>

.

We found in Bigtop testing on a standalone cluster that such tests fail with a default replication factor.

Please update the regexp in test*Conf.xml files to add a flexibility for a replication factor that would allow to execute these tests with a variety of clusters, or inside the Bigtop.

Issue Links

• blocks: BIGTOP-895 A number of testcases in TestCLI are failing with (at least) Hadoop 2.0.3 and later