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Thread: Access to Cassandra

  1. #1
    Join Date
    Oct 2015
    Posts
    2

    Default Access to Cassandra

    I am trying to access cassandra using port 1960; however I get this error.

    InvalidRequestException(why:Undefined name column_aliases in selection clause)
    at org.apache.cassandra.thrift.Cassandra$execute_cql3_query_result$execute_cql3_query_resultStandardScheme.read(Cassandra.java:49032)
    at org.apache.cassandra.thrift.Cassandra$execute_cql3_query_result$execute_cql3_query_resultStandardScheme.read(Cassandra.java:49009)
    The option Use CQL version 3 is cheked.

    If I try to use port 9042 I get the following error
    org.apache.thrift.transport.TTransportException: Read a negative frame size (-2080374784)!
    at org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:133)
    at org.apache.thrift.transport.TFramedTransport.read(TFramedTransport.java:101)

    The build version is 5.4.0.1

    Thanks in advance

  2. #2
    Join Date
    Oct 2015
    Posts
    1

    Default Access to Cassandra

    I get the same problem.

    > show version;
    [cqlsh 5.0.1 | Cassandra 2.2.3 | CQL spec 3.3.1 | Native protocol v4]

    Cassandra >= 2.1.0 seems to be not supported (yet): http://jira.pentaho.com/browse/PDI-13062



    Quote Originally Posted by salahaldin View Post
    I am trying to access cassandra using port 1960; however I get this error.

    InvalidRequestException(why:Undefined name column_aliases in selection clause)
    at org.apache.cassandra.thrift.Cassandra$execute_cql3_query_result$execute_cql3_query_resultStandardScheme.read(Cassandra.java:49032)
    at org.apache.cassandra.thrift.Cassandra$execute_cql3_query_result$execute_cql3_query_resultStandardScheme.read(Cassandra.java:49009)
    The option Use CQL version 3 is cheked.

    If I try to use port 9042 I get the following error
    org.apache.thrift.transport.TTransportException: Read a negative frame size (-2080374784)!
    at org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:133)
    at org.apache.thrift.transport.TFramedTransport.read(TFramedTransport.java:101)

    The build version is 5.4.0.1

    Thanks in advance
    Last edited by rashtao; 10-21-2015 at 05:44 AM.

  3. #3
    Join Date
    Oct 2015
    Posts
    2

    Default

    Thanks for the reply.

  4. #4

    Default

    The current PDIs for this request are:
    http://jira.pentaho.com/browse/PDI-14812
    http://jira.pentaho.com/browse/PDI-15116

    I have talked with the Pentaho team and explained how the Data Stax EOL policy is impacting their current supported version of Cassandra. I did not get a date, but they took the issue seriously.
    Last edited by eric.aldinger; 06-10-2016 at 08:17 PM.

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