From 4712754b44526d37452ffe794b4208b0c2049327 Mon Sep 17 00:00:00 2001 From: Dieter Plaetinck Date: Mon, 13 May 2019 10:53:22 +0200 Subject: [PATCH] prep for v0.12.0 --- CHANGELOG.md | 47 +++++++++++++++++++++++++++-------------------- 1 file changed, 27 insertions(+), 20 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 04dfeba020..131b24dc79 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,4 +1,4 @@ -# unreleased/master +# v0.12.0: Query nodes, find cache and various performance tweaks. May 14, 2019 ## Important changes that require your attention: @@ -10,34 +10,23 @@ Also, regarding cluster.mode: - 'single' is now 'dev' - 'multi' is now 'shard' (The old values are still allowed for the time being) +see #1243, #1292, #1295 * since v0.11.0-169-g59ebb227, kafka-version now defaults to 2.0.0 instead of 0.10.0.0. Make sure to set this to a proper version if your brokers are not at least at version 2.0.0. + See #1221 * since v0.11.0-233-gcf24c43a, if queries need rollup data, but asked for a consolidateBy() without matching rollup aggregation we pick the most approriate rollup from what is available. -## Other changes +* since v0.11.0-252-ga1e41192, remove log-min-dur flag, it was no longer used. #1275 -* Improve performance of SetTags #1158 -* speed up cross series aggregators by being more cache friendly #1164 -* Fix summarize crash #1170 -* groupByTags Performance improvements + fix setting consolidator per group #1165 -* document startup procedure #1186 -* fix dashboard render latency queries + remove old dashboards #1192 -* Dashboard: mem.to_iter fix and use UTC #1219 -* Dynamic GOGC based on ready state #1194 -* improve kafka-mdm stats/priority tracking #1200 -* tweak cluster priority calculation to be resilient against GC pauses #1022, #1218 -* Better document priority ready state #1223 -* update messagepack to v1.1 #1214 -* add the mt-index-prune utility #1231, #1235 +## index + +* cassandra index: load partitions in parallel. #1270 * Add partitioned index (experimental and not recommended) #1232 -* Add find cache to speed up render requests #1233, #1236, #1263, #1265, #1266 -* fix decrement tank.total_points upon GC. fix #1239 -* update kafka docs and defaults to v2.0.0 #1221 -* add new 'query' cluster mode and better name for modes #1243 -* mt-index-cat should use NameWithTags() when listing series #1267 +* add the mt-index-prune utility #1231, #1235 +* fix index corruption: make sure defBy{Id,TagSet} use same pointers #1303 ## api @@ -45,15 +34,33 @@ Also, regarding cluster.mode: * speed up cross series aggregators by being more cache friendly #1164 * Fix summarize crash #1170 * groupByTags Performance improvements + fix setting consolidator per group + fix alias functions name tag setting #1165 +* Meta tags part 1: meta record data structures and corresponding CRUD api calls (experimental) #1301 +* Add absolute function #1300 +* Add find cache to speed up render requests #1233, #1236, #1263, #1265, #1266, #1285 +* Added 8 functions related to filterSeries #1308 +* Added cumulative function #1309 ## docs * document startup procedure #1186 +* Better document priority ready state #1223 ## monitoring * fix render latency queries + remove old dashboards #1192 +* Dashboard: mem.to_iter fix and use UTC #1219 +* refactor ingestion related metrics, in particular wrt drops. add prometheus stats. #1278, #1288 +* fix decrement tank.total_points upon GC. fix #1239 +## Misc + +* Dynamic GOGC based on ready state #1194 +* improve kafka-mdm stats/priority tracking #1200 +* tweak cluster priority calculation to be resilient against GC pauses #1022, #1218 +* update messagepack to v1.1 #1214 +* mt-index-cat should use NameWithTags() when listing series #1267 +* improvement for reorder buffer. #1211 +* debug builds and images. #1187 # v0.11.0 Bigtable, chunk formats, fixes and breaking changes. Dec 19, 2018