[ https://issues.apache.org/jira/browse/HADOOP-2546?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Billy Pearson updated HADOOP-2546: ---------------------------------- Attachment: hbase_rest.php > PHP class for Rest Interface > ---------------------------- > > Key: HADOOP-2546 > URL: https://issues.apache.org/jira/browse/HADOOP-2546 > Project: Hadoop > Issue Type: New Feature > Components: contrib/hbase > Reporter: Billy Pearson > Priority: Trivial > Attachments: hbase_rest.php > > > This is a php class to interact with the rest interface this is my first copy > so there could be bugs and changes to come as the rest interface changes. I > will make this in to a patch once I am done with it. there is lots of > comments in the file and notes on usage but here is some basic stuff to get > you started. you are welcome to suggest changes to make it faster or more > usable. > Basic Usage here more details in notes with each function > // open a new connection to rest server. Hbase Master default port is > 60010 > $hbase = new hbase_rest($ip, $port); > // get list of tables > $tables = $hbase->list_tables(); > // get table column family names and compression stuff > $table_info = $hbase->table_schema("search_index"); > // get start and end row keys of each region > $regions = $hbase->regions($table); > > // select data from hbase > $results = $hbase->select($table,$row_key); > // insert data into hbase the $column and $data can be arrays with more > then one column inserted in one request > $hbase->insert($table,$row,$column(s),$data(s)); > // delete a column from a row. Can not use * at this point to remove > all I thank there is plans to add this. > $hbase->remove($table,$row,$column); > > // start a scanner on a set range of table > $handle = $hbase->scanner_start($table,$cols,$start_row,$end_row); > // pull the next row of data for a scanner handle > $results = $hbase->scanner_get($handle); > > // delete a scanner handle > $hbase->scanner_delete($handle); > Example of using a scanner this will loop each row until it out of rows. > include(hbase_rest.php); > $hbase = new hbase_rest($ip, $port); > $handle = $hbase->scanner_start($table,$cols,$start_row,$end_row); > $results = true; > while ($results){ > $results = $hbase->scanner_get($handle); > if ($results){ > foreach($results['column'] as $key => $value){ > > .... > code here to work with the $key/column name and > the $value of the column > .... > > } // end foreach > } // end if > }// end while > $hbase->scanner_delete($handle); -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.