Revert "[#1367] writecache: Add background flushing objects limiter"

This reverts commit e39378b1c3.
This commit is contained in:
Dmitrii Stepanov 2025-01-22 11:38:21 +03:00
parent 105278f1b3
commit f44ba3b76b
Signed by: dstepanov-yadro
GPG key ID: 237AF1A763293BC0
12 changed files with 32 additions and 181 deletions

View file

@ -293,18 +293,17 @@ writecache:
page_size: '4k'
```
| Parameter | Type | Default value | Description |
| --------------------------- | ---------- | ------------- | ----------------------------------------------------------------------------------------------------------------------------- |
| `path` | `string` | | Path to the metabase file. |
| `capacity` | `size` | `1G` | Approximate maximum size of the writecache. If the writecache is full, objects are written to the blobstor directly. |
| `max_object_count` | `int` | unrestricted | Approximate maximum objects count in the writecache. If the writecache is full, objects are written to the blobstor directly. |
| `small_object_size` | `size` | `32K` | Maximum object size for "small" objects. This objects are stored in a key-value database instead of a file-system. |
| `max_object_size` | `size` | `64M` | Maximum object size allowed to be stored in the writecache. |
| `flush_worker_count` | `int` | `20` | Amount of background workers that move data from the writecache to the blobstor. |
| `max_flushing_objects_size` | `size` | `512M` | Max total size of background flushing objects. |
| `max_batch_size` | `int` | `1000` | Maximum amount of small object `PUT` operations to perform in a single transaction. |
| `max_batch_delay` | `duration` | `10ms` | Maximum delay before a batch starts. |
| `page_size` | `size` | `0` | Page size overrides the default OS page size for small objects storage. Does not affect the existing storage. |
| Parameter | Type | Default value | Description |
|----------------------|------------|---------------|-------------------------------------------------------------------------------------------------------------------------------|
| `path` | `string` | | Path to the metabase file. |
| `capacity` | `size` | `1G` | Approximate maximum size of the writecache. If the writecache is full, objects are written to the blobstor directly. |
| `max_object_count` | `int` | unrestricted | Approximate maximum objects count in the writecache. If the writecache is full, objects are written to the blobstor directly. |
| `small_object_size` | `size` | `32K` | Maximum object size for "small" objects. This objects are stored in a key-value database instead of a file-system. |
| `max_object_size` | `size` | `64M` | Maximum object size allowed to be stored in the writecache. |
| `flush_worker_count` | `int` | `20` | Amount of background workers that move data from the writecache to the blobstor. |
| `max_batch_size` | `int` | `1000` | Maximum amount of small object `PUT` operations to perform in a single transaction. |
| `max_batch_delay` | `duration` | `10ms` | Maximum delay before a batch starts. |
| `page_size` | `size` | `0` | Page size overrides the default OS page size for small objects storage. Does not affect the existing storage. |
# `node` section