Files
scylladb/test/boost
Botond Dénes aba68c8f83 Merge "reader_concurrency_semaphore: convert to flat_mutation_reader_v2" from Michael
"
The second patch in this series is a mechanical conversion of
reader_concurrency_semaphore to flat_mutation_reader_v2, and caller
updates.

The first patch is needed to pass the test suite, since without it a
real reader version conversion would happen on every entry to and exit
from reader_concurrency_semaphore, which is stressful (for example:
mutation_reader_test.test_multishard_streaming_reader reaches 8191
conversions for a couple of readers, which somehow causes it to catch
SIGSEGV in diverse and seemingly-random places).

Note that in a real workload it is unreasonable to expect readers being
parked in a reader_concurrency_semaphore to be pristine, so
short-circuiting their version conversions will be impossible and this
workaround will not really help.
"

* tag 'rcs-v2-v4' of https://github.com/cmm/scylla:
  reader_concurrency_semaphore: convert to flat_mutation_reader_v2
  short-circuit flat mutation reader upgrades and downgrades
2021-12-22 15:08:31 +02:00
..
2021-09-13 18:05:11 +03:00
2021-09-07 15:47:22 +03:00