dataset ; no such file or directory

dsscholar · Post by **dsscholar** » Fri Aug 12, 2011 4:45 am

Hi all,

In my job, am loading a dataset with 4 million records. In between a lookup is there where partitioning is hash and after that its "same" till the end.

Now when i tried to read the data from the dataset, i get a weird error like
"No such file or directory".. But it happened after reading 7 lakh data. I assesed the dataset using dataset management tool and the dataset is splitted into 14 segments, in which only 2 segments contains the data and remaining segments doesnt contain data. My dataset segment is '0' and it has zero bytes of data. Please advise in this context.

chulett · Post by **chulett** » Fri Aug 12, 2011 6:22 am

Advise you post any error message in full, unedited. It also sounds like your hash keys aren't appropriate.

dsscholar · Post by **dsscholar** » Fri Aug 12, 2011 6:44 am

Chulett,

Please find the error message below..

##E IIS-DSEE-TFOR-00001 05:00:28(000) <Data_Set_0,0> Failure during execution of operator logic.
##F IIS-DSEE-TFIO-00161 05:00:28(003) <APT_CombinedOperatorController,0> Fatal Error: I/O subsystem: Open of /D=/IBM/InformationServer/Server/Datasets/RELTTRH_EDWQ_REJECTS.ds.dsdesign.A300SM111.0000.0000.0000.554c.d00531fe.0000.ad81f0ca failed: No such file or directory

ray.wurlod · Post by **ray.wurlod** » Fri Aug 12, 2011 4:04 pm

... and does it exist? Do you (the executing user ID) have appropriate permission to it and its parent directory?

SURA · Post by **SURA** » Sun Aug 14, 2011 7:35 pm

Hence it is reading upto 7 lakh records!!

Might be space / memory issue?

DS User

chulett · Post by **chulett** » Sun Aug 14, 2011 9:06 pm

Sounds like your dataset is corrupt.

karthikeyan M · Post by **karthikeyan M** » Tue Aug 16, 2011 3:13 pm

The issue is due to size of the file system might be full.

ray.wurlod · Post by **ray.wurlod** » Tue Aug 16, 2011 3:41 pm

karthikeyan M wrote:The issue is due to size of the file system might be full.

Are you sure? On what evidence? What other possibilties might exist?

Maybe someone else on the system has deleted one of the data set segment files?