transformer error message

[pavan_test]

Hi all,

I am seeing this error message at a transformer stage in my parallel job. Can anyone please suggest me what might be the issue here,

The current soft limit on the data segment (heap) size (1610612736) is less than the hard limit (9223372036854775807), consider increasing the heap size limit

Current heap size: 5690960 bytes in 7286 blocks

Failure during execution of operator logic. [api/operator_rep.C:399]

Thanks in Advance

Mark