From 08ca3683f32684c401aa12f5567b8455306158e7 Mon Sep 17 00:00:00 2001 From: glorv Date: Fri, 12 Jan 2024 11:12:24 +0800 Subject: [PATCH] tikv: add dynamic config item 'readpool.unified.max-tasks-per-worker' (#15551) --- dynamic-config.md | 1 + 1 file changed, 1 insertion(+) diff --git a/dynamic-config.md b/dynamic-config.md index 171f91ebd310b..d006a759ae8e6 100644 --- a/dynamic-config.md +++ b/dynamic-config.md @@ -166,6 +166,7 @@ The following TiKV configuration items can be modified dynamically: | `raftstore.store-io-pool-size` | The number of threads that process Raft I/O tasks, which is also the size of the StoreWriter thread pool (**DO NOT** modify this value from a non-zero value to 0 or from 0 to a non-zero value) | | `raftstore.periodic-full-compact-start-max-cpu` | The CPU usage threshold at which TiKV performs periodic full compaction if full compaction is enabled | | `readpool.unified.max-thread-count` | The maximum number of threads in the thread pool that uniformly processes read requests, which is the size of the UnifyReadPool thread pool | +| `readpool.unified.max-tasks-per-worker` | The maximum number of tasks allowed for a single thread in the unified read pool. `Server Is Busy` error is returned when the value is exceeded. | | `readpool.unified.auto-adjust-pool-size` | Determines whether to automatically adjust the UnifyReadPool thread pool size | | `coprocessor.split-region-on-table` | Enables to split Region by table | | `coprocessor.batch-split-limit` | The threshold of Region split in batches |