Closed bchiavarini closed 2 years ago
Unfortunately, a value that contains commas makes the query syntax ambiguous, and the parser does weird things with it:
$ arki-dump --query 'proddef:GRIB:pl=0,10,0,0,pt=3,tod=8'
proddef:GRIB:10,0,0,pt=3, pl=0, tod=8
You can remove the ambiguity using double quotes as delimiters for the string value:
$ arki-dump --query 'proddef:GRIB:pl="0,10,0,0",pt=3,tod=8'
proddef:GRIB:pl=0,10,0,0, pt=3, tod=8
arki-dump --query
is not well known: it parses a query and reformats it without aliases. It can be useful in some cases to see how arkimet is parsing a query, although indeed something printing out the query in a more structured way would be even more useful.
Does that solve your problem?
I am trying both using
arki-query --summary-short --json --annotate "proddef:GRIB:pl="0,10,0,0",pt=3,tod=8" /arkimet/datasets
or the result of arki-dump --query
:
arki-query --summary-short --json --annotate "proddef:GRIB:pl=0,10,0,0, pt=3, tod=8" /arkimet/datasets
but the result is still empty..
btw i didn't know the arki-dump --query
command, it can be useful indeed
If this is shell syntax:
I am trying both using
arki-query --summary-short --json --annotate "proddef:GRIB:pl="0,10,0,0",pt=3,tod=8" /arkimet/datasets
then you are just closing and reopening the quotes, not quoting them, so the result would be the same as "proddef:GRIB:pl=0,10,0,0,pt=3,tod=8"
sorry, that's true.. i have retried using arki-query --summary-short --json --annotate 'proddef:GRIB:pl="0,10,0,0",pt=3,tod=8' /arkimet/datasets
and it works! I can close the issue
Thank you both for the help!
Hi, we have experienced some problems in queries that use proddef with array values. Here you can find some data where we are experiencing the problem. When we extract a json summary on these data we obtain proddef values described in this way:
And when we use the obtained proddef values in a new query like:
arki-query --summary-short --json --annotate "proddef:GRIB:pl=0,10,0,0,pt=3,tod=8" proddef_to_test.grib
the result is empty.Are array values not supported? Is there an alternative way to filter data with these kind of proddef values?
thanks for the help!