Multiple knime workflow execution memory issue

KNIME Analytics Platform
#1

While executing multiple workflow from command line got below error
Heapspace assign to Knime is 22 GB.

openJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000240000000, 21474836480, 0) failed; error=‘Cannot allocate memory’ (errno=12)

There is insufficient memory for the Java Runtime Environment to continue.

Native memory allocation (mmap) failed to map 21474836480 bytes for committing reserved memory.

#2

Hi @amar.khavare,

please excuse the late answer, the error message sounds like you are trying to give KNIME AP more memory than you have physically available on your computer.
Try a lower number and see if that error keeps appearing.

best,
Gabriel

2 Likes
#3

This topic was automatically closed 182 days after the last reply. New replies are no longer allowed.