Examples of AssertGroupSizeEquals

cascading.operation.assertion.AssertGroupSizeEquals
Class AssertGroupSizeEquals is an {@link cascading.operation.GroupAssertion} that asserts the number of items in the current groupis equal the given size.
If a patternString is given, only grouping keys that match the regular expression will have this assertion applied. Note multiple key values will be delimited by a tab character.

Examples of cascading.operation.assertion.AssertGroupSizeEquals


    pipe = new Each( pipe, new Fields( "line" ), AssertionLevel.STRICT, new AssertMatches( "^POST" ) );


    pipe = new GroupBy( pipe, new Fields( "line" ) );


    pipe = new Every( pipe, AssertionLevel.STRICT, new AssertGroupSizeEquals( 7L ) );


    Map<String, Tap> sources = createHashMap();


    sources.put( "test", new NonTap( new Fields( "line" ) ) );

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