Package | Description |
---|---|
org.apache.hadoop.mapred.join |
Given a set of sorted datasets keyed with the same class and yielding equal
partitions, it is possible to effect a join of those datasets prior to the map.
|
Modifier and Type | Method and Description |
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Parser.Node |
Parser.Token.getNode() |
Parser.Node |
Parser.NodeToken.getNode() |
Modifier and Type | Method and Description |
---|---|
protected static void |
Parser.Node.addIdentifier(java.lang.String ident,
java.lang.Class<?>[] mcstrSig,
java.lang.Class<? extends Parser.Node> nodetype,
java.lang.Class<? extends ComposableRecordReader> cl)
For a given identifier, add a mapping to the nodetype for the parse
tree and to the ComposableRecordReader to be created, including the
formals required to invoke the constructor.
|
Copyright © 2009 The Apache Software Foundation