Hi,I have been using this piece of code I found on this group
with much success on v3.3 but found that it no longer works when I
upgrade to v3.5. Specifically, the conn funct...
Hi,I am working with an API that is callback based (think alternating
sets of request and requestCompleted messages) and in an attempt to
avoid writing an ugly and difficult-to-maintain chain of nested
callbacks, I am looking for a way to convert tho...
Hi,I am wondering why multi-threaded decompression (using peach) appears
to be slower than using a single thread. Is there some sort of IPC
between threads that's causing extra overhead? What is the right way to
decompress in parallel?Thanks in advan...
In the Q for Mortals section on contexts
it shows that one is able to retrieve variables from the default context
by accessing the context dictionary: q)\d .newq.new)`.[`ztop]...
Thanks, Charles. So if I understand you correctly, it uses multiple
threads when the query spans multiple partitions, or performs
aggregations over partitioned or indexed columns, but does not
differentiate between compressed and uncompressed columns...
I realize the motivation may not be clear from the example above, so I
put together some use cases below. From testing, it looks like select
doesn't do compressed column scans - for filtering or retrieval - in
parallel, and one can outperform select ...