Re: Problems with the state.backend.fs.memory-threshold parameter

2023-10-23 Thread rui chen
Hi,Zakelly Thank you for your answer. Best, rui Zakelly Lan 于2023年10月13日周五 19:12写道: > Hi rui, > > The 'state.backend.fs.memory-threshold' configures the threshold below > which state is stored as part of the metadata, rather than in separate > files. So as a result the JM will use its memory t

Re: Problems with the state.backend.fs.memory-threshold parameter

2023-10-13 Thread Zakelly Lan
Hi rui, The 'state.backend.fs.memory-threshold' configures the threshold below which state is stored as part of the metadata, rather than in separate files. So as a result the JM will use its memory to merge small checkpoint files and write them into one file. Currently the FLIP-306[1][2] is propo

Problems with the state.backend.fs.memory-threshold parameter

2023-10-13 Thread rui chen
We found that for some tasks, the JM memory continued to increase. I set the parameter of state.backend.fs.memory-threshold to 0, and the JM memory would no longer increase, but many small files might be written in this way. Does the community have any optimization plan for this area?