Re: SQLite3 or DB Problem with Multiple Variables (gnuparallel: message 1 of 20) (gnuparallel: message 2 of 20) (gnuparallel: message 5 of 20)

[Larry Ploetz]

Thanks! Everything seems to be working as (currently) expected.

- Larry

On 3/20/20 7:20 PM, Ole Tange - ole@tange.dk wrote:
> On Tue, Mar 17, 2020 at 8:22 PM Larry Ploetz <lploetz@gmail.com> wrote:
>
>> Well, I tried some things with CSV and got different errors:
>>
>> larryp-MBP:parallel larry$ printf '%s %s\n' {a..d} | gtee >(cat >&2) | 
>> src/parallel -C' ' --sqla csv:///%2ftmp%2ffoo.csv/bar echo /{1}/{2}/
>> a b
>> c d
>> parallel: Error:
>> Execution ERROR: Cannot open /Users/larry/git/parallel/bar: No such file or 
>> directory (2) at 
>> /opt/local/lib/perl5/site_perl/5.30/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm
>>  line 1624.
>>  called from src/parallel at 12446.
> I can reproduce your error when using the unsupported `--sqla`. But it
> is not a supported option. This works for me:
>
> printf '%s %s\n' {a..d} | tee >(cat >&2) | parallel -C' '
> --sqlandworker csv:///%2ftmp%2ffoo.csv/bar echo /{1}/{2}/
>
> I am not going to spend time on figuring out why --sqla does not work.
> If others find the reasons, I am cool with that.
>
>> larryp-MBP:parallel larry$ touch /tmp/foo.csv
>> larryp-MBP:parallel larry$ printf '%s %s\n' {a..d} | gtee >(cat >&2) | 
>> src/parallel -C' ' --sqla csv:///%2ftmp%2ffoo.csv/bar echo /{1}/{2}/
>> a b
>> c d
>> parallel: Error:
>> Execution ERROR: Cannot open /Users/larry/git/parallel/bar: No such file or 
>> directory (2) at 
>> /opt/local/lib/perl5/site_perl/5.30/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm
>>  line 1624.
>>  called from src/parallel at 12446.
> The same here: --sqla does not work, but this works for me:
>
> printf '%s %s\n' {a..d} | gtee >(cat >&2) | parallel -C' '
> --sqlandworker csv:///%2ftmp%2ffoo.csv/bar echo /{1}/{2}/
>
>> I'm assuming it's OK to use the full DBTABLEURL (variable from the example) 
>> value on the command line.
>>
>> However, with 1 variable this works,
> No. It works because you are writing --sqlandworker instead of --sqla.
>
>> but completely disregards the directory:
>> larryp-MBP:parallel larry$ parallel --sqlandworker 
>> csv:///%2FBOGUS%2FBOGUS2/mytable3 seq ::: {1..10}
> That looks like a bug in DBI. Thanks.
>
> /Ole
>
>

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