Lily2025

changefeed resolved ts can not go on after inject network partition between one of ticdc processor and pd leader last for 10mins

5

### What did you do? 1、create changefeed 2、run sysbench read_write 3、inject network partition between one of ticdc processor and pd leader last for 10mins  ### What did you expect...

ticdc restart and changefeed lag reached more than 10min when inject network partition betweent pdleader and pdfollowers

7

### What did you do? 1、run tpcc with threads 10 and warehouse 1000 2、After 10 minutes, simulates pd leader is network isolated from all pd followers fault start time：2023-06-13 09:01:47...

the duration reached 400ms from cdc to kafka when inject network duration 20ms between cdc and kafka, the impact is bigger than mysql sink

4

### What did you do? 1、create changefeed with simple protocol 2、run sysbench 3、inject network duration 20ms between cdc and kafka ### What did you expect to see? _No response_ ###...

ticdc lag reached more than 12min when run ha_ticdc(owner)_to_ticdcProcessor(all)_network_partition

7

### What did you do? 1、run tpcc with threads 10 and warehouse 1000 2、After 10 minutes, simulates the owner of ticdc is network isolated from all other processor of ticdc...

changefeed lag reached 556s when inject network partition between one of ticdc and pd leader last for 10mins

6

### What did you do? 1、create changefeed 2、run sysbench 3、inject network partition between one of ticdc and pd leader last for 10mins ### What did you expect to see? _No...

changefeed lag reached 1398s when inject ticdc owner io hang last for 20mins

4

### What did you do? 1、run sysbench subType:"oltp_read_write" tableNum:64 tableSize:70000000 threads:32 2、inject ticdc owner io hang last for 20mins chaos start time：2024-04-02 04:22:11 chaos end time：2024-04-02 04:42:11 ### What did...

cdc print unexpected logs

1

### What did you do? 1、create bdr cluster 2、create changefeed 3、restart downstream ### What did you expect to see? _No response_ ### What did you see instead? the up stream...

add index failed with error “Error 1105 (HY000): request pd http api failed with status: '503 Service Unavailable” when kill pd leader

3

## Bug Report ### What did you do? 1、add index 2、kill pd leader ### What did you expect to see? add index can success ### What did you see instead?...

[Dynamic Regions] tracking capacity reporting exception of pd、tikv cpu is not balance due to schedule slowly and region number is abnormally too much when tpcc prepare 2w warehouse and run workload

1

## Bug Report ### What did you do? 1、tpcc prepare 2w warehouse with 32 thread 2、run workload ### What did you expect to see? 1、capacity of tikv is normal during...

primary changed twice when pdms rolling update

2

## Bug Report ### What did you do? 1、update the config of tso ### What did you expect to see? the primary changed once when tso rolling update ### What...