fubinzh

## Enhancement When doing br PiTR restore, user specifies --full-backup-storage for snapshot backup, and --storage for log backup, in this case start-ts is the backupts of the snapshot backup. Currently...

## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) 1. Do a br restore, and check restore summary ### 2. What...

Error prompt not accurate when using lightning local backend to import data to TiDB 3.0.x (not support local backend)

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Please answer these questions before submitting your issue. Thanks! 1. What did you do? If possible, provide a recipe for reproducing the error. - Use lightning 5.1 / 4.0 /...

Please answer these questions before submitting your issue. Thanks! 1. What did you do? If possible, provide a recipe for reproducing the error. - Run br restore from S3 -...

sysbench oltp_point_select test latency downgraded after br backup and restore

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Please answer these questions before submitting your issue. Thanks! 1. What did you do? If possible, provide a recipe for reproducing the error. 1. Use lightning to import 9TB data...

TiKV memory usage problem when THP enabled

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## Bug Report ### What version of TiKV are you using? Release Version: 5.1.3 ### What operating system and CPU are you using? Linux, ARM CPU ### Steps to reproduce...

br log backup checkpoint doesn't move forward due to"read index not ready, reason can not read index due to merge, region 94812"

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## Bug Report ### What version of TiKV are you using? 6.2.0 ### What operating system and CPU are you using? K8S ### Steps to reproduce 1. Run workload 2....

dm-worker hangs after running dm tasks with fast/full validators

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### What did you do? 1. Run dm tasks with fast and full validators 2. Run other DM cases, run dmctl query-status to get DM task status ### What did...

No sinkv2 related metrics in ti-operator clusters

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### What did you do? 1. Use ti-operator 1.3.8 to deploy TiDB cluster with CDC, configuring enable-new-sink = true (default) 2. Start CDC changefeed and check grafana for sinkv2 related...

changefeed lag spikes for about 10 min every 1 hours

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### What did you do? 1. Start changefeed 2. Run workload 3. Check changefeed lag ### What did you expect to see? Changefeed lag should be stable ### What did...