Prometheus v2.16.0-rc.1 Release Notes
Release Date: 2020-02-10 // about 4 years ago-
- ๐ป [FEATURE] React UI: Support local timezone on /graph #6692
- [FEATURE] PromQL: add absent_over_time query function #6490
- ๐ฒ [FEATURE] Adding optional logging of queries to their own file #6520
- ๐ป [ENHANCEMENT] React UI: Add support for rules page and "Xs ago" duration displays #6503
- ๐ป [ENHANCEMENT] React UI: alerts page, replace filtering togglers tabs with checkboxes #6543
- [ENHANCEMENT] TSDB: Export metric for WAL write errors #6647
- ๐ [ENHANCEMENT] TSDB: Improve query performance for queries that only touch the most recent 2h of data. #6651
- ๐จ [ENHANCEMENT] PromQL: Refactoring in parser errors to improve error messages #6634
- ๐ [ENHANCEMENT] PromQL: Support trailing commas in grouping opts #6480
- [ENHANCEMENT] Scrape: Reduce memory usage on reloads by reusing scrape cache #6670
- ๐ [ENHANCEMENT] Scrape: Add metrics to track bytes and entries in the metadata cache #6675
- ๐ [ENHANCEMENT] promtool: Add support for line-column numbers for invalid rules output #6533
- [ENHANCEMENT] Avoid restarting rule groups when it is unnecessary #6450
- ๐ [BUGFIX] React UI: Send cookies on fetch() on older browsers #6553
- ๐ [BUGFIX] React UI: adopt grafana flot fix for stacked graphs #6603
- ๐ป [BUFGIX] React UI: broken graph page browser history so that back button works as expected #6659
- ๐ [BUGFIX] TSDB: ensure compactionsSkipped metric is registered, and log proper error if one is returned from head.Init #6616
- ๐ [BUGFIX] TSDB: return an error on ingesting series with duplicate labels #6664
- ๐ [BUGFIX] PromQL: Fix unary operator precedence #6579
- ๐ [BUGFIX] PromQL: Respect query.timeout even when we reach query.max-concurrency #6712
- ๐ [BUGFIX] PromQL: Fix string and parentheses handling in engine, which affected React UI #6612
- ๐ [BUGFIX] PromQL: Remove output labels returned by absent() if they are produced by multiple identical label matchers #6493
- ๐ [BUGFIX] Scrape: Validate that OpenMetrics input ends with
# EOF
#6505 - ๐ [BUGFIX] Remote read: return the correct error if configs can't be marshal'd to JSON #6622
- ๐ [BUGFIX] Remote write: Make remote client
Store
use passed context, which can affect shutdown timing #6673 - ๐ [BUGFIX] Remote write: Improve sharding calculation in cases where we would always be consistently behind by tracking pendingSamples #6511
- [BUGFIX] Ensure prometheus_rule_group metrics are deleted when a rule group is removed #6693