run out of available memory

Technical Support
#1

When I run this code.. appears this message. Shall I do sth to my laptop?
qiime feature-classifier classify-sklearn --i-classifier gg-13-8-99-515-806-nb-classifier.qza --i-reads rep-seqs-dada2.qza --o-classification taxonomy.qza
Plugin error from feature-classifier:

The operation has run out of available memory. To correct this error:

  1. Reduce the reads per batch
  2. Reduce number of n_jobs being performed
  3. Use a more powerful machine or allocate more resources

Debug info has been saved to /tmp/qiime2-q2cli-err-u87gbpbi.log

#2

Hello Elizabeth, :wave:

Yes command can use a lot of memory / RAM, so it's helpful to have a computer with lots of memory for this step. If your laptop has more memory, it's definitely worth a try. How much memory / RAM does your machine have?

As it mentions in the error, you can also

* Reduce the reads per batch
* Reduce number of n_jobs being performed

Have you had a chance to try those options yet?

#3

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