v1.2.7

Major Features

Partition Table

• Support random partition rule #1193
• Avoid memory allocation during partition write requests #1208
• Fix wrong text of show create table for partition table #1214
• Improved partitioned table tests powered by tsbs #1195

Performance

• Teach ceresdb to run the whole dist query process #1204
• Support aggr push down in distributed query #1232
• Store real time range in sst #1225
• Use real time range to filter memtable #1233
• Rewrite not in expr to in #1236
• Dedup requests in proxy #1125
• Support dedup execute physical plan #1237

Bug Fix

• Fix deadlock when dedup stream read #1199
• Fix panic when read data out of range by disk cache #1206
• Fix lock contention on acquiring the arena stats #1207
• Fix panic if dedupped query fails #1229

What's Changed

• feat: improved partitioned table tests powered by tsbs by @Rachelint in #1195
• chore(deps): bump webpki from 0.22.0 to 0.22.1 by @dependabot in #1198
• feat: support random partition rule by @ShiKaiWi in #1193
• feat: limit multiple threads fetch the same block simultaneous by @tanruixiang in #1190
• fix: deadlock when dedup stream read by @ShiKaiWi in #1199
• chore: add meta stable check into integration test by @Rachelint in #1202
• feat: refactor Resolver in dist sql query by @Rachelint in #1186
• refactor: stream read metric by @baojinri in #1203
• fix: panic when read data out of range by disk cache by @ShiKaiWi in #1206
• fix: lock contention on acquiring the arena stats by @ShiKaiWi in #1207
• fix: use ExecutionGuard to ensure notifiers released when futures got cancelled by @tanruixiang in #1200
• chore: modify enable_others default true for happy debugging by @Rachelint in #1209
• fix: skip update shard status when create/remove table by @jiacai2050 in #1210
• fix: add table status to cancel background jobs by @jiacai2050 in #1212
• refactor: use encoded_size as memory usage by @jiacai2050 in #1213
• chore(deps): bump bcder from 0.7.2 to 0.7.3 by @dependabot in #1216
• fix: wrong text of show create table for partition table by @ShiKaiWi in #1214
• refactor: avoid memory allocation during partition write requests by @ShiKaiWi in #1208
• fix: ignore error when open partition table failed by @jiacai2050 in #1220
• chore: http route directly from meta by @Rachelint in #1221
• build(deps): upgrade rust-rocksdb by @tisonkun in #1223
• fix: loop all sub tables to get table info by @jiacai2050 in #1224
• refactor: stop reschedule when pending task larger than max ongoing by @jiacai2050 in #1219
• fix: disk cache deduped get_ranges by @jiacai2050 in #1218
• refactor: first step to move all packages under src folder by @tisonkun in #1226
• feat: store real time range in sst by @jiacai2050 in #1225
• fix: set and fetch environment variables error by @tanruixiang in #1227
• feat: dedup requests in proxy by @baojinri in #1125
• test: add integration test for query plan by @jiacai2050 in #1228
• feat: teach ceresdb to run the whole dist query process by @Rachelint in #1204
• fix: panic if dedupped query fails by @ShiKaiWi in #1229
• feat: support aggr push down in distributed query by @Rachelint in #1232
• feat: use real time range to filter memtable by @jiacai2050 in #1233
• fix: when drop table first check its existing by @jiacai2050 in #1234
• feat: support dedup execute physical plan by @ShiKaiWi in #1237
• fix: throw error when create a table with a different table id by @ShiKaiWi in #1238
• chore(deps): bump webpki from 0.22.1 to 0.22.2 by @dependabot in #1239
• chore: upgrade obkv table client by @chunshao90 in #1240
• feat: rewrite not in expr to in by @jiacai2050 in #1236
• feat: improve query path observability by @Rachelint in #1235
• chore: add wechat group qrcode by @chunshao90 in #1245
• fix: bug about logging nothing by @Rachelint in #1250
• chore: fix the missing example.toml in README-CN by @zuston in #1253

New Contributors

• @tisonkun made their first contribution in #1223
• @zuston made their first contribution in #1253

Full Changelog: v1.2.6...v1.2.7