February 2019
Beginner to intermediate
544 pages
14h 36m
English
Content preview from Mastering Hadoop 3
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Delete operation
Deleting the record from the HBase table is also likely in some use cases. The Delete call can be used to delete a row or column family. You can also delete multiple rows or a column family by passing list of Delete object to table delete method, as follows:
import org.Apache.Hadoop.conf.Configuration;import org.Apache.Hadoop.hbase.HBaseConfiguration;import org.Apache.Hadoop.hbase.client.Delete;import org.Apache.Hadoop.hbase.client.HTable;import org.Apache.Hadoop.hbase.util.Bytes;import java.io.IOException;import java.util.ArrayList;import java.util.List;public class HBaseDeleteExample { public static void main(String[] args) throws IOException { Configuration conf = HBaseConfiguration.create(); HTable table = new HTable(conf ...
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