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From "Misty Stanley-Jones (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11337) Document how to create, modify, delete a table using Java
Date Thu, 12 Jun 2014 23:57:02 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Misty Stanley-Jones updated HBASE-11337:
----------------------------------------

    Description: 
Example code from [~jmspaggi]

{code}
package com.cloudera.sa.hp.hbase.admin;

import java.io.IOException;

import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
import org.apache.hadoop.conf.Configuration;

import static com.cloudera.sa.hp.hbase.Constants.*;

public class CreateSchema {

  public static void createIfNotExist(HBaseAdmin admin, HTableDescriptor table) throws IOException
{
    if (admin.tableExists(table.getName())) {
      admin.disableTable(table.getName());
      admin.deleteTable(table.getName());
    }
    admin.createTable(table);
  }

  public static void main(String[] args) {
    /**********************************************************************/
    /***** Create application schema. *************************************/
    /**********************************************************************/

    Configuration config = HBaseConfiguration.create();
    config.set("hbase.zookeeper.quorum", "192.168.56.102"); // Here we are running zookeeper
locally

    try {
      final HBaseAdmin admin = new HBaseAdmin(config);
      HTableDescriptor table_assetmeta = new HTableDescriptor(TableName.valueOf(TABLE_ASSETMETA));
      table_assetmeta.addFamily(new HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.GZ));

      System.out.print("Creating table_assetmeta. ");
      admin.createTable(table_assetmeta);
      System.out.println(" Done.");

      admin.close();
    } catch (Exception e) {
      e.printStackTrace();
    }

  }

}
{code}

  was:
Example code from [~jmspaggi]

{quote}
package com.cloudera.sa.hp.hbase.admin;

import java.io.IOException;

import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
import org.apache.hadoop.conf.Configuration;

import static com.cloudera.sa.hp.hbase.Constants.*;

public class CreateSchema {

  public static void createIfNotExist(HBaseAdmin admin, HTableDescriptor table) throws IOException
{
    if (admin.tableExists(table.getName())) {
      admin.disableTable(table.getName());
      admin.deleteTable(table.getName());
    }
    admin.createTable(table);
  }

  public static void main(String[] args) {
    /**********************************************************************/
    /***** Create application schema. *************************************/
    /**********************************************************************/

    Configuration config = HBaseConfiguration.create();
    config.set("hbase.zookeeper.quorum", "192.168.56.102"); // Here we are running zookeeper
locally

    try {
      final HBaseAdmin admin = new HBaseAdmin(config);
      HTableDescriptor table_assetmeta = new HTableDescriptor(TableName.valueOf(TABLE_ASSETMETA));
      table_assetmeta.addFamily(new HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.GZ));

      System.out.print("Creating table_assetmeta. ");
      admin.createTable(table_assetmeta);
      System.out.println(" Done.");

      admin.close();
    } catch (Exception e) {
      e.printStackTrace();
    }

  }

}
{quote}


> Document how to create, modify, delete a table using Java
> ---------------------------------------------------------
>
>                 Key: HBASE-11337
>                 URL: https://issues.apache.org/jira/browse/HBASE-11337
>             Project: HBase
>          Issue Type: Bug
>          Components: Admin, documentation
>            Reporter: Misty Stanley-Jones
>            Assignee: Misty Stanley-Jones
>         Attachments: HBASE-11337.patch
>
>
> Example code from [~jmspaggi]
> {code}
> package com.cloudera.sa.hp.hbase.admin;
> import java.io.IOException;
> import org.apache.hadoop.hbase.HBaseConfiguration;
> import org.apache.hadoop.hbase.HColumnDescriptor;
> import org.apache.hadoop.hbase.HTableDescriptor;
> import org.apache.hadoop.hbase.TableName;
> import org.apache.hadoop.hbase.client.HBaseAdmin;
> import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
> import org.apache.hadoop.conf.Configuration;
> import static com.cloudera.sa.hp.hbase.Constants.*;
> public class CreateSchema {
>   public static void createIfNotExist(HBaseAdmin admin, HTableDescriptor table) throws
IOException {
>     if (admin.tableExists(table.getName())) {
>       admin.disableTable(table.getName());
>       admin.deleteTable(table.getName());
>     }
>     admin.createTable(table);
>   }
>   public static void main(String[] args) {
>     /**********************************************************************/
>     /***** Create application schema. *************************************/
>     /**********************************************************************/
>     Configuration config = HBaseConfiguration.create();
>     config.set("hbase.zookeeper.quorum", "192.168.56.102"); // Here we are running zookeeper
locally
>     try {
>       final HBaseAdmin admin = new HBaseAdmin(config);
>       HTableDescriptor table_assetmeta = new HTableDescriptor(TableName.valueOf(TABLE_ASSETMETA));
>       table_assetmeta.addFamily(new HColumnDescriptor(CF_DEFAULT).setCompressionType(Algorithm.GZ));
>       System.out.print("Creating table_assetmeta. ");
>       admin.createTable(table_assetmeta);
>       System.out.println(" Done.");
>       admin.close();
>     } catch (Exception e) {
>       e.printStackTrace();
>     }
>   }
> }
> {code}



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