@Override
    public String toString() {
        return "ModifyTableCommand{TableDesc=" + buildDescriptor() +
                ", compressionAlgorithm=" + getCompressionAlgorithm() +
                '}';
    }
This command is solely for adding new column families to an existing table.
Modification of table and column family configuration are not supported.

@author HyunGil Jeong
hbase/hbase-schema/src/main/java/com/navercorp/pinpoint/hbase/schema/core/command/ModifyTableCommand.java