Through profiling of writes, point.Fields() and point.Name() were called
repeatedly in PointsWriter and the Shard. These calls are somewhat expensive
when writing large batches so we can cache them to avoid wasting CPU cycles.
Using influx_stress with default settings
Before:
Wrote 10000000 points at average rate of 202570
Average response time: 235.450355ms
After:
Wrote 10000000 points at average rate of 246120
Average response time: 182.881008ms
We now redact the credentials in the logger, so the function implemented
by the deleted lines now seems redudndant.
Signed-off-by: Jon Seymour <jon@wildducktheories.com>
Previously password redaction only occurred inside the
authentication handler and the authentication handler is not on
the request path for OPTIONS requests and, in any case, would
not be invoked because of an early return on OPTIONS
requests by the CORS handler.
Now, we change the response logger to explictly replace any
occurrence of the 'p' parameter from the query string with
'[REDACTED]' prior to logging the response.
Signed-off-by: Jon Seymour <jon@wildducktheories.com>
If no chunking was requested by the user, the co-ordinating node buffers all
results in RAM before emitting a single result. However buffering was not
merging results for rows which had data for the same series. This change fixes this.
Fixes issue #3242.
If the hinted handoff segment is corrupt, the size read could be
invalid and attempting to create a slice using that size causes
a panic. Ideally, we'd have a checksum on the seqment record but
for now just return an error when the size is larger than the
segment file.
Fixes#3687
* Capitalize first letter of message
* Log all services staring consistently
* Remove some extraneous log statements in meta.Store
* Log data dirs for meta, data and hinted handoff
A short write has occurred and we do not have enough bytes to determine
the size of the payload. This is corrupted record that we should drop.
Instead of panicing, log the error and advance the queue since the error
at this location is unreoverable currently.
Fixes#3436
David Norton
Ben Johnson
Philip O'Toole
Cory LaNou
Philip O'Toole
Jason Wilder
Gunnar
Jon Seymour
gunnaraasen
Nathaniel Cook
Dimitrij Denissenko
Paul Dix
Vorn Mom
Josh Horwitz