Hi Folks, I am trying to connect Hadoop hbase with phoenix +Kerberos in PHP pdo odbc Driver used:Hortonworks Phoenix ODBC Driver 64-bit done the necessary settings in odbc.ini,odbcinst.ini and also set the lib path. Even after tying for days i am unable to connect to the Hadoop cluster. error: Fatal error: Uncaught exception 'PDOException' with message
'SQLSTATE[HY000] SQLDriverConnect: 20 [unixODBC][Hortonworks][Phoenix]
(20) Error with HTTP API: Server returned nothing (no headers, no data)'
in /var/www/html/abc/test.php:20
Stack trace:
#0 /var/www/html/abc/test.php(20):
PDO->__construct('odbc:DRIVER=Hor...', '', '')
#1 {main}
thrown in my code snippet: $connecttest="odbc:DRIVER=Hortonworks
Phoenix ODBC Driver
64-bit;HOST=${dbHost};DATABASE=hbase:${userName}@KARIX.LOCAL:${keyTabFile};port=${dbPort}";
// $conn = new PDO ($connecttest,"",""); the Hadoop server is receiving the http hits, but i am not sure is it because of Kerberos connection is not getting established. My initial set up was PHP-JDBC bridge and i had set up krb5, and it was working fine . I am not sure how to set up krb5 for php Any help will/would be appreciated Regards, Vinaya
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