Search code examples
hadoopconnectionetltalendbigdata

issue while creating connection to hadoop in talend big data

I am facing issue while creating connection to Hadoop in Talend Big Data. I want to establish Hortonworks connection inside Talend. I have Hortonworks sandbox also, but the problem I am getting is Ambari server is not running. It is showing Unable to start PostgreSQL server error.

ERROR: Exiting with exit code 1. 
REASON: Unable to start PostgreSQL server. Status None....Exiting

  1. When I checked for service postgresql status it is showing :

    postmaster dead but pid file exists.

  2. While trying to opening Ambari Ui through browser it is asking for username and password but not accepting it.

Solution

  • Considering it is a virtual machine side issue I have deleted the exiting machine in hortonworks virtual box and recreated the new one with different configuration

    1. Now restart the machine
    2. Check "service ambari-server status" and "service postgresql status" in shell.

    It's working fine for me. This might be because sometimes virtual box has not properly shutdown or power off.

    But Still I am not able to open the Ambari server in browser, even after giving crendentials. Please suggest.