php通過thrift操作hbase

環境配置 

作業系統 centos 5.8    hadoop版本cloudera cdh3u3  hbase版本hbase-0.90.4-cdh3u3  php版本5.2

# wget 

安裝所需的依賴包

# yum install automake libtool flex bison pkgconfig gcc-c++ boost-devel libevent-devel zlib-devel python-devel ruby-devel php php-devel

# tar zxvf  thrift-0.8.0.tar.gz

# cd thrift-0.8.0

#   ./configure --prefix=/home/thrift --with-php-config=/usr/bin/php-config

# make && make install

2  生成php和hbase的介面檔案：

# cd /home/thrift/

# bin/thrift  --gen php $hbase_home/src/main/resources/org/apache/hadoop/hbase/thrift/hbase.thrift

# cd gen-php/hbase

# ls

hbase.php  hbase_types.php

3. 把php客戶端需要的包及剛才生成的介面檔案複製出來供php程式呼叫：

#  mkdir -p /var/www/html/hbasethrift/libs    (/var/www/html為apache的web主目錄)

#  cp -a /home/soft/thrift-0.8.0/lib/php/src /var/www/html/hbasethrift/libs     

#  mkdir -p /var/www/html/hbasethrift/libs/packages

#  cp -a /home/thrift/gen-php/hbase /var/www/html/hbasethrift/libs/

packages

4.  啟動hbase thrift server，測試php連線hbase

# ./bin/hbase-daemon.sh start thrift  

hbase thrift 預設監聽埠為9090

測試php連線與操作hbase** 

# vi hbasethrift.php

<?php

$globals['thrift_root'] = '/home/www/html/hbasethrift/libs';
require_once( $globals['thrift_root'].'/thrift.php' );
require_once( $globals['thrift_root'].'/transport/tsocket.php' );
require_once( $globals['thrift_root'].'/transport/tbufferedtransport.php' );
require_once( $globals['thrift_root'].'/protocol/tbinaryprotocol.php' );
require_once( $globals['thrift_root'].'/packages/hbase/hbase.php' );
$socket = new tsocket( 'localhost', 9090 );
$socket->setsendtimeout( 10000 ); // ten seconds (too long for production, but this is just a demo ;)
$socket->setrecvtimeout( 20000 ); // twenty seconds
$transport = new tbufferedtransport( $socket );
$protocol = new tbinaryprotocol( $transport );
$client = new hbaseclient( $protocol );
$transport->open();
echo nl2br( "listing tables...\n" );
$tables = $client->gettablenames();
sort( $tables );
foreach ( $tables as $name ) \n" );
}$columns = array(
new columndescriptor( array(
'name' => 'entry:',
'maxversions' => 10
) ),
new columndescriptor( array(
'name' => 'unused:'
) ));
$t = "table1";
echo( "creating table: \n" );
try  catch ( alreadyexists $ae ) \n" );
}$t = "test";
echo( "column families in :\n" );
$descriptors = $client->getcolumndescriptors( $t );
asort( $descriptors );
foreach ( $descriptors as $col ) , maxver: \n" );
}$t = "table1";
echo( "column families in :\n" );
$descriptors = $client->getcolumndescriptors( $t );
asort( $descriptors );
foreach ( $descriptors as $col ) , maxver: \n" );
}$t = "table1";
$row = "row_name";
$valid = "foobar-\xe7\x94\x9f\xe3\x83\x93";
$mutations = array(
new mutation( array(
'column' => 'entry:foo',
'value' => $valid
) ),
);$client->mutaterow( $t, $row, $mutations );
$table_name = "table1";
$row_name = 'row_name';
$fam_col_name = 'entry:foo';
$arr = $client->get($table_name, $row_name , $fam_col_name);
// $arr = array
foreach ( $arr as $k=>$v  )  , 
");echo ("timestamp =   
");}
$table_name = "table1";
$row_name = "row_name";
$arr = $client->getrow($table_name, $row_name);
// $client->getrow return a array
foreach ( $arr as $k=>$trowresult  ) 
$transport->close();
?>

通過瀏覽器訪問http://localhost/hbasethrift/hbasethrift.php,如果顯示hbase中的表名與新建表table1 ，說明連線成功。

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參考

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