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Error Code 1031 to Error Code 7

Questions around writing code and queries

Mon May 18, 2020 3:54 pm Change Time Zone

Hi there,

I have a data set that has millions of rows. I have been trying to run ML algorithms on it. I got the following errors while using Linear Regression.

I first got the following error:

System error: 1301: Graph graph1[278], diskread[288]: SLAVE #2 [XXX.XXX.XXX.XXX:20100]: Pool memory exhausted: pool id 4194464 exhausted, requested 153 heap(822/48140) global(822/48160), Pool memory exhausted: pool id 4194464 exhausted, requested 153 heap(822/48140) global(822/48160) - handling file: /mnt/var/lib/HPCCSystems/mythor/temp/20100/3__w20200517-054314._2_of_4 - caused by (1301, Pool memory exhausted: pool id 4194464 exhausted, requested 153 heap(822/48140) global(822/48160))

Then after deleting some logical files to free up memory I got this second error:

System error: -7: Graph graph1[299], localresultread[300]: SLAVE #1 [XXX.XXX.XXX.XXX:20100]: Jbuff: Out of Memory (134217728), - caused by (-7, Jbuff: Out of Memory (134217728))

However, I am not quite sure what this second error is about.
tpay
 
Posts: 5
Joined: Tue May 05, 2020 10:28 pm

Tue May 19, 2020 6:39 pm Change Time Zone

Hi,
Could you please generate a ZAP Report from your work unit (using ECLWatch) and send it to me at Roger.Dev@lexisnexisrisk.com.
Thanks,
Roger Dev
Roger Dev
 
Posts: 2
Joined: Tue Aug 21, 2018 4:05 pm


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