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Roadmap 2021 (draft, discussion)
#17623 opened Nov 30, 2020 by alexey-milovidov
Open 16
20.13 or 21.1 release checklist
#17951 opened Dec 10, 2020 by alexey-milovidov
Open 3
Intern tasks 2020/2021
#15065 opened Sep 20, 2020 by alexey-milovidov
Open 10
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1,348 Open 5,035 Closed
1,348 Open 5,035 Closed
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Some system tables show too much info to a user without privileges. bug comp-rbac
#18110 opened Dec 15, 2020 by MyroTk
Merge is slow performance st-need-info st-need-repro
#18100 opened Dec 15, 2020 by allen12921
2
Extraction float64 value from JSON fails question
#18099 opened Dec 15, 2020 by cetver
2
window functions: a prototype feature
#18097 opened Dec 15, 2020 by akuzm 3 of 14
@akuzm
use 20.12.3.3 clickhouse ，What is the start command？
#18096 opened Dec 15, 2020 by knight11111
1
Batch data insert error. Server Crashed. Connection reset by peer st-need-info usability
#18093 opened Dec 15, 2020 by Aureliano-Berlindia
2
sumMap return empty when value equal 0 question
#18092 opened Dec 15, 2020 by peaksnail
MaterializeMySQL: support time data type comp-mysql feature
#18091 opened Dec 15, 2020 by lenovore
1
INT UNSIGNED column is not recognized by mysql db engine in 20.11.4.13 & 20.12.3.3, while it works in 20.3.21.2 & 20.8.9.6 unexpected behaviour
#18086 opened Dec 15, 2020 by mis98zb
1
What is the difference between attach/detach and move partition question
#18085 opened Dec 15, 2020 by RangerWolf
Queries using MaterializeMySQL engine are too slow. bug comp-mysql
#18083 opened Dec 15, 2020 by DBA-Ray
SEGFAULT and wrong result while querying MV with mismatched Decimal Types. bug comp-decimal crash v20.12-affected
#18063 opened Dec 14, 2020 by UnamedRus
Use MaterializeMySQL to synchronize MySQL comp-mysql question
#18061 opened Dec 14, 2020 by wang2222qq
3
inconsistent `nullIf` behavior inside function `any` bug
#18051 opened Dec 13, 2020 by shokurov
@CurtizJ
1
Memory Limit Error unexpected behaviour
#18029 opened Dec 12, 2020 by adinindu
2
version 20.12.3.3 question question question-answered
#18026 opened Dec 12, 2020 by 16601746291
@alexey-milovidov
1
Compact parts+old syntax + mutation bug
#18016 opened Dec 11, 2020 by den-crane
@den-crane
Segfault: Address: NULL pointer. Access: read. Unknown si_code bug comp-nullable crash
#18013 opened Dec 11, 2020 by simPod
Bad cast from type DB::ColumnNullable to DB::ColumnVector bug
#18012 opened Dec 11, 2020 by simPod
Select filtering results of group by K in table ordered by K takes huge amount of memory (instead of O(1)) feature performance
#18006 opened Dec 11, 2020 by hrissan
7
Data lost after reboot one machine in 3shards_2replicas environment question st-need-info
#18003 opened Dec 11, 2020 by taylor131415
2
now() timezone is client timezone not server timezone? comp-datetime question
#17999 opened Dec 11, 2020 by jjtjiang
3
compile clickhouse ok, but execute got link error build comp-arm64
#17995 opened Dec 11, 2020 by miaojianxin
1
compile clickhouse on arm（aarch64） ok ，but execute clickhouse got bus error build comp-arm64
#17994 opened Dec 11, 2020 by miaojianxin
Useless DDLWorker remains in ClickHouse because of zookeeper failing to initialize bug comp-dddl
#17991 opened Dec 11, 2020 by weeds085490
1
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