Hello,
I have used this very same code in the past and got results. The code is
qiime feature-table filter-samples
--i-table $FILTER/table-dada2.qza
--m-metadata-file $WORKING/sample_metadata.tsv
--p-where '"Time" IN ("5")'
--verbose
--o-filtered-table $FILTER/filtered-table-5h.qza
qiime feature-table summarize
--i-table $FILTER/filtered-table-5h.qza
--o-visualization $FILTER/filtered-table-5h.qzv
using qiime2/2019.4 currently. I do get output, but there are no samples in the qzv file output.. I do not get any errors either.
Uploaded are the qzv output and metatable.qzv (524.6 KB) table-dada2.qza (184.1 KB) data file.
I have consulted:
Filtering data — QIIME 2 2018.4.0 documentation, and all the help questions from other users.
filtered-table-5h.qzv (365.8 KB) sample_metadata.tsv (6.8 KB)