public ModifyableTableDescriptor setErasureCodingPolicy(String policy) {
      return setValue(ERASURE_CODING_POLICY_KEY, policy);
    }
Sets the HDFS erasure coding policy for the table. This will be propagated to HDFS for the
data dir of the table. Erasure coding is an alternative to normal replication which takes
less space at the cost of locality. The policy must be available and enabled on the hdfs
cluster before being set.
@param policy the policy to set, or null to disable erasure coding
@return the modifyable TD
hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java