DSXchange

Hi,

When I am loading the data into sequential file I am getting below error

Error:No conductor nodes found in export node pool

Please let me know what could be the reason for this error.

Regards
Sridhar

How about posting your APT config file, where this type of information is stored? Also, do you specifically address node pool resource constraints in your sequential file stage?

Simple, and clear from the error message. You have an export node pool defined but it has no conductor node mentioned in it. This may because you have set APT_PM_CONDUCTOR_NODENAME to a node that is not in that node pool.

Hi Sridhar,

whenever you are reading from file or writing to file you need to user the
two environemnt variables called APT_GRID_SEQFILE_HOST and APT_GRID_SEQFILE_HOST2 which runs on conductor node, so use APT_GRID_SEQFILE_HOST2 on the file name before the file path name.

Regards
Suresh R Angadi

Sridhar Sivakoti wrote:Hi,

When I am loading the data into sequential file I am getting below error

Error:No conductor nodes found in export node pool

Please let me know what could be the reason for this error.

Regards
Sridhar

suresh.angadi wrote:whenever you are reading from file or writing to file you need to user the
two environemnt variables called APT_GRID_SEQFILE_HOST and APT_GRID_SEQFILE_HOST2 which runs on conductor node, so use APT_GRID_SEQFILE_HOST2 on the file name before the file path name.

That's only true if executing in a grid configuration. There's no evidence in the original post that such is the case.

Suresh,
APT_GRID_SEQFILE_HOST and APT_GRID_SEQFILE_HOST2 variables are used for the Grid-enabled environment.