had to workaround some cruft in the parser that was trying to only
support a BETWEEN query as LTE, LTE. Now we have operations for all
combinations of LT and LTE.
unrelated - changed the port a test was binding to as it conflicted
with a port I was using locally.
This commit adds a Decimal field type which is implemented mostly with
the Int field. It adds an optional "Scale" value to the Int field
which means that the values stored in that field are actually meant to
be divided by 10^Scale before being interpreted.
In order to make use of this functionality, we extend the importValue
request to allow a slice of floats rather than just int64. If the
slice of floats is present, each float in the slice is multiplied by
10^Scale and converted to an int64 before being imported. If a slice
of int64 is imported to a Decimal field, it is treated normally, and
scale is ignored. This allows the conversion to be handled at the
client side if desired.
Currently there are Field level methods for querying Float values out
of a decimal field, but no support in PQL or the executor for getting
float values. Going to wait until I can use the generic result type
before doing that, so for now, any values queried will be the scaled
integer values.
needed to add client support for importing float values, and did this
by adding a more general and simplified client method for value
imports.
rewrote api.ImportValue to use the new method which should be more
performant and efficient.
allow floats to be "pilosa import"ed into decimal fields
What if you could ?profile=true on a query and get some
numbers back? That'd be really cool.
We already have tracing/spans, but right now, those only generate
any data if you have something set up for them to trace to. Add a
fancy wrapper that lets us generate our own tracing data, and dump
it into the request response, if ?profile=true.
We track wall-clock execution time, plus possible arbitrary K/V
pairs. Memory stats are not included, because obtaining them is
surprisingly expensive.
This change should have been adding the "GetClientCertificate"
function in server/tlsconfig.go. This is in addition to the
GetCertificate func which is only used by servers. It ended up being
much more involved for a few reasons:
1. We had no way of passing a configured HTTP client into the
translate store stuff.
2. Our cluster tests assumed http, not HTTPS, and didn't have any way
to pass the necessary configuration in.
3. I encountered what turned out to be an unrelated bug in
cmd/server_test.go which is why I moved "close(m.Started)" in
server/server.go. Basically, I was running something on port 10111
which caused the test to fail (because it was trying to bind to that),
but the failure was not immediately caught during server startup
because the m.Started channel got closed which allowed the test code
to fall through to where it called m.Close() which then got a nil
pointer exception because m.Handler had never been set up.
4. Our test code was assuming that it could create clients that
ignored the config, which meant they didn't do TLS. I added an
InternalClient() method to pilosa.Server to expose the configured
client.
This commit fixes an issue where translation `LogEntry` must be
read in its entirety, however, large entries can exceed the buffer
size. This has been changed so that partial entries reads are allowed.
The `LogEntry.ReadFrom()` may still generate large byte slices
during reads of large individual fields or keys.
This commit implements BSI with variable bit depth using a
sign magnitudeto indicate whether a value is positive or negative.
This also rearranges the existence bit to be the first bit instead
of the last bit.
also fix a *bunch* of tests that weren't closing the clusters they
created. Cleaned up one test to use t.Run instead of just checking
everything in a loop
json.Decoder.Decode() can yield io.EOF which is not actually an
error. This appears to have caused a number of indirect test failures
by making ImportRoaring generally report failure.
So with the switch to a new linter, we get a lot of new warnings,
and the majority of them are harmless probably, but a few might be
real. Variously just use _ to suppress warnings, or report errors.
There's probably things here that deserve better fixes, but we can
always revisit it.
This commit adds support for advertise address by using a new config
option `advertise`, or by defaulting its value to that
specified in `bind`.
Also adds support for listening on 0.0.0.0 by trying to determine
the preferred outbound IP to use for the advertise address.
In the case where a translate log entry contained
many key/id pairs, it was possible for the read
buffer (which was allocated at 65536 bytes) to
fail to handle it. This happened when the serialized
LogEntry was larger than 65536 bytes.
This PR adds logic which returns a custom error called
ErrTranslateReadTargetUndersized notifying the reader
to reallocate a larger read buffer and try the read
again.
TODO:
- [ ] Add a max buffer size check to prevent this from doubling the
buffer size with no limit.
- [ ] Add tests.
suspect that this is somehow causing "cannot assign requested address" bugs for
some users. removing since it wasn't a necessary part of the deadlock fix, but
just seemed like a prudent thing to have.
