Monday, 15 April 2013

how to set hadoop dfs.replication in java client by class org.apache.hadoop.conf.Configuration or in another way? -



how to set hadoop dfs.replication in java client by class org.apache.hadoop.conf.Configuration or in another way? -

how set hadoop dfs.replication in java client class org.apache.hadoop.conf.configuration or in way?

i utilize java api client upload files ,but set dfs.replication 3,as result when utilize command (hadoop dfsadmin -report) check situation,all blocks under replication factor,because have 2 datanodes test.

i want know how set hadoop dfs.replication in java client class org.apache.hadoop.conf.configuration or in way? give thanks help!

i beleive replication going set not client connection config instead cluster configuration (???). not sure if there way configure file-specific replication think asking about

btw, percentage of blocks under-replicated? can provide output of dfs admin -report command? helpful

hadoop

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