package com.cloudera.sa.sparkonalog.hbase; import java.io.IOException; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.hbase.HColumnDescriptor; import org.apache.hadoop.hbase.HTableDescriptor; import org.apache.hadoop.hbase.client.HBaseAdmin; import org.apache.hadoop.hbase.regionserver.BloomType; import org.apache.hadoop.hbase.util.Bytes; import org.apache.hadoop.hbase.io.compress.Compression; public class HBaseCreateTable { public static void main(String[] args) throws IOException { if (args.length == 0) { System.out.println("CreateTable {tableName} {columnFamilyName}"); return; } String tableName = args[0]; String columnFamilyName = args[1]; HBaseAdmin admin = new HBaseAdmin(new Configuration()); HTableDescriptor tableDescriptor = new HTableDescriptor(); tableDescriptor.setName(Bytes.toBytes(tableName)); HColumnDescriptor columnDescriptor = new HColumnDescriptor(columnFamilyName); columnDescriptor.setCompressionType(Compression.Algorithm.SNAPPY); columnDescriptor.setBlocksize(64 * 1024); columnDescriptor.setBloomFilterType(BloomType.ROW); tableDescriptor.addFamily(columnDescriptor); //tableDescriptor.setValue(tableDescriptor.SPLIT_POLICY, ConstantSizeRegionSplitPolicy.class.getName()); System.out.println("-Creating Table"); admin.createTable(tableDescriptor); admin.close(); System.out.println("-Done"); } }