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java.lang.Objectjava.lang.Enum<ApiHdfsReplicationArguments.ReplicationStrategy>
com.cloudera.api.model.ApiHdfsReplicationArguments.ReplicationStrategy
public static enum ApiHdfsReplicationArguments.ReplicationStrategy
The strategy for distributing the file replication tasks among the mappers of the MR job associated with a replication.
Enum Constant Summary | |
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DYNAMIC
Distributes file replication tasks in small sets to the mappers, and as each mapper is done processing its set of tasks, it picks up and processes the next unallocated set of tasks. |
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STATIC
Distributes file replication tasks among the mappers up front, trying to achieve a uniform distribution based on the file sizes. |
Method Summary | |
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static ApiHdfsReplicationArguments.ReplicationStrategy |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static ApiHdfsReplicationArguments.ReplicationStrategy[] |
values()
Returns an array containing the constants of this enum type, in the order they are declared. |
Methods inherited from class java.lang.Enum |
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clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf |
Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
Enum Constant Detail |
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public static final ApiHdfsReplicationArguments.ReplicationStrategy STATIC
public static final ApiHdfsReplicationArguments.ReplicationStrategy DYNAMIC
Method Detail |
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public static ApiHdfsReplicationArguments.ReplicationStrategy[] values()
for (ApiHdfsReplicationArguments.ReplicationStrategy c : ApiHdfsReplicationArguments.ReplicationStrategy.values()) System.out.println(c);
public static ApiHdfsReplicationArguments.ReplicationStrategy valueOf(String name)
name
- the name of the enum constant to be returned.
IllegalArgumentException
- if this enum type has no constant
with the specified name
NullPointerException
- if the argument is null
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