Prometheus v2.23.0 Release Notes
Release Date: 2020-11-26 // over 3 years ago-
- 0๏ธโฃ [CHANGE] UI: Make the React UI default. #8142
- ๐ [CHANGE] Remote write: The following metrics were removed/renamed in remote write. #6815
prometheus_remote_storage_succeeded_samples_total
was removed andprometheus_remote_storage_samples_total
was introduced for all the samples attempted to send.prometheus_remote_storage_sent_bytes_total
was removed and replaced withprometheus_remote_storage_samples_bytes_total
andprometheus_remote_storage_metadata_bytes_total
.prometheus_remote_storage_failed_samples_total
->prometheus_remote_storage_samples_failed_total
.prometheus_remote_storage_retried_samples_total
->prometheus_remote_storage_samples_retried_total
.prometheus_remote_storage_dropped_samples_total
->prometheus_remote_storage_samples_dropped_total
.prometheus_remote_storage_pending_samples
->prometheus_remote_storage_samples_pending
.
- [CHANGE] Remote: Do not collect non-initialized timestamp metrics. #8060
- [FEATURE] [EXPERIMENTAL] Remote write: Allow metric metadata to be propagated via remote write. The following new metrics were introduced:
prometheus_remote_storage_metadata_total
,prometheus_remote_storage_metadata_failed_total
,prometheus_remote_storage_metadata_retried_total
,prometheus_remote_storage_metadata_bytes_total
. #6815 - [ENHANCEMENT] Remote write: Added a metric
prometheus_remote_storage_max_samples_per_send
for remote write. #8102 - [ENHANCEMENT] TSDB: Make the snapshot directory name always the same length. #8138
- [ENHANCEMENT] TSDB: Create a checkpoint only once at the end of all head compactions. #8067
- [ENHANCEMENT] TSDB: Avoid Series API from hitting the chunks. #8050
- [ENHANCEMENT] TSDB: Cache label name and last value when adding series during compactions making compactions faster. #8192
- ๐ [ENHANCEMENT] PromQL: Improved performance of Hash method making queries a bit faster. #8025
- ๐จ [ENHANCEMENT] promtool:
tsdb list
now prints block sizes. #7993 - โ [ENHANCEMENT] promtool: Calculate mint and maxt per test avoiding unnecessary calculations. #8096
- ๐ณ [ENHANCEMENT] SD: Add filtering of services to Docker Swarm SD. #8074
- ๐ [BUGFIX] React UI: Fix button display when there are no panels. #8155
- ๐ [BUGFIX] PromQL: Fix timestamp() method for vector selector inside parenthesis. #8164
- ๐ [BUGFIX] PromQL: Don't include rendered expression on PromQL parse errors. #8177
- ๐ [BUGFIX] web: Fix panic with double close() of channel on calling
/-/quit/
. #8166 - ๐ [BUGFIX] TSDB: Fixed WAL corruption on partial writes within a page causing
invalid checksum
error on WAL replay. #8125 - [BUGFIX] Update config metrics
prometheus_config_last_reload_successful
andprometheus_config_last_reload_success_timestamp_seconds
right after initial validation before starting TSDB. - ๐ [BUGFIX] promtool: Correctly detect duplicate label names in exposition.