* TSI index should compact old or too-large log files
* Old tsl files should be compacted without new writes
* Add extra logging when disk size test fails
Co-authored-by: Sam Arnold <sarnold@influxdata.com>
* refactor: Replace ctx.Done() with ctx.Err()
Prior to this commit we checked for context cancellation with a select
block and context.Context.Done() without multiplexing over any other
channel like:
select {
case <-ctx.Done():
// handle cancellation
default:
// fallthrough
}
This commit replaces those type of blocks with a simple check of
ctx.Err(). This has the following benefits:
* Calling ctx.Err() is much faster than entering a select block.
* ctx.Done() allocates a channel when called for the first time.
* Testing the result of ctx.Err() is a reliable way of determininging if
a context.Context value has been canceled.
* fix: Fix data race in execDeleteTagValueEntry()
Before this, if you deleted everything with `delete where true`
for example, then you would be left with all of your measurements
in the fields index. That would cause ghost fields to reappear
if someone reinserted to the measurement.
This fixes that by making it so the deepest most delete code
checks if the measurement was removed from the index, and if so
cleaning it up out of the fields index.
Additionally, it fixes bugs in that cleanup code where if you had
a measurement like "m1" and "m10", when iterating over the cache
or file store, "m1" would match "m10" due to it only checking the
prefix. This also has it check the character right after the
measurement to be either a comma because tags started, or the first
character of the field separator.
This commit sets the copy-on-write feature of the SeriesIDSets, such
that we can make immutable clones of underlying bitmaps efficiently. If
the original bitmap is modified then a copy will be made, which won't
affect the clone.
This commit ensures that cached bitset results at the Index level are
updated whenever new series ids are created that would belong in those
bitsets.
For example, if we have a cached bitset for the tuple {mem, region,
west}, and we add the series mem,host=prod,region=west then we would
update the cached bitset for {mem, region, west} with the series id of
the newly written series.
Dane Strandboge
davidby-influx
Sam Arnold
CasMc
Daniel Moran
Jonathan A. Sternberg
Dane Strandboge
Yun Zhao
Tristan Su
Ben Johnson
Mark Rushakoff
sans
Stuart Carnie
Ayan George
Brett Buddin
Mark Rushakoff
Edd Robinson
Jeff Wendling