DSXchange

Our old QS match job now runs in a different server with less memory. Now we find that there are more matches than in the previous server. It's strane as if lesser memory effects the match data volume then it should fine lesser matches. Is there any parameters which i whould try and check? All other QS jobs are running fine.

QualityStage does not impose any limit on the size of its input files. The only limit that might be imposed would be imposed by the operating system. Check the values of your ulimit settings (ulimit -a command) to see whether that's a problem. Check with your UNIX administrator as to whether large file support is enabled (if relevant).

there aer some buffers defined in advance run setting of a job which determine tha buffer size while the job runs..if these have not been set accordingly, that makes qualitystage job abort for huge data.

And these are?

Parameter like Buffer analysis count. Hey ray, is the description for these parameters availble anywhere. Basically what i am looking at is some document which tells me exactly what these parameters do.

Its Frequency Analysis buffer count to be exact. Raising this limit solved our problem once (processing huge file). Index buffer count and Report buffer count are some more of them.