rust/greptimedb
1
0
Fork 0
mirror of https://github.com/GreptimeTeam/greptimedb.git synced 2026-01-07 13:52:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: update memtable config example (#3712)

Browse Source
This commit is contained in:
Yingwen
2024-04-16 15:26:20 +08:00
committed by GitHub
parent cdbdb04d93
commit d2e081c1f9
3 changed files with 20 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
config/config.md
View File

@@ -109,10 +109,10 @@
| `region_engine.mito.inverted_index.mem_threshold_on_create` | String | `64M` | Memory threshold for performing an external sort during index creation.<br/>Setting to empty will disable external sorting, forcing all sorting operations to happen in memory. |
| `region_engine.mito.inverted_index.intermediate_path` | String | `""` | File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`). |
| `region_engine.mito.memtable` | -- | -- | -- |
| `region_engine.mito.memtable.type` | String | `partition_tree` | Memtable type.<br/>- `partition_tree`: partition tree memtable<br/>- `time_series`: time-series memtable (deprecated) |
| `region_engine.mito.memtable.index_max_keys_per_shard` | Integer | `8192` | The max number of keys in one shard. |
| `region_engine.mito.memtable.data_freeze_threshold` | Integer | `32768` | The max rows of data inside the actively writing buffer in one shard. |
| `region_engine.mito.memtable.fork_dictionary_bytes` | String | `1GiB` | Max dictionary bytes. |
| `region_engine.mito.memtable.type` | String | `time_series` | Memtable type.<br/>- `time_series`: time-series memtable<br/>- `partition_tree`: partition tree memtable (experimental) |
| `region_engine.mito.memtable.index_max_keys_per_shard` | Integer | `8192` | The max number of keys in one shard.<br/>Only available for `partition_tree` memtable. |
| `region_engine.mito.memtable.data_freeze_threshold` | Integer | `32768` | The max rows of data inside the actively writing buffer in one shard.<br/>Only available for `partition_tree` memtable. |
| `region_engine.mito.memtable.fork_dictionary_bytes` | String | `1GiB` | Max dictionary bytes.<br/>Only available for `partition_tree` memtable. |
| `logging` | -- | -- | The logging options. |
| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
| `logging.level` | String | `None` | The log level. Can be `info`/`debug`/`warn`/`error`. |
@@ -354,10 +354,10 @@
| `region_engine.mito.inverted_index.mem_threshold_on_create` | String | `64M` | Memory threshold for performing an external sort during index creation.<br/>Setting to empty will disable external sorting, forcing all sorting operations to happen in memory. |
| `region_engine.mito.inverted_index.intermediate_path` | String | `""` | File system path to store intermediate files for external sorting (default `{data_home}/index_intermediate`). |
| `region_engine.mito.memtable` | -- | -- | -- |
| `region_engine.mito.memtable.type` | String | `partition_tree` | Memtable type.<br/>- `partition_tree`: partition tree memtable<br/>- `time_series`: time-series memtable (deprecated) |
| `region_engine.mito.memtable.index_max_keys_per_shard` | Integer | `8192` | The max number of keys in one shard. |
| `region_engine.mito.memtable.data_freeze_threshold` | Integer | `32768` | The max rows of data inside the actively writing buffer in one shard. |
| `region_engine.mito.memtable.fork_dictionary_bytes` | String | `1GiB` | Max dictionary bytes. |
| `region_engine.mito.memtable.type` | String | `time_series` | Memtable type.<br/>- `time_series`: time-series memtable<br/>- `partition_tree`: partition tree memtable (experimental) |
| `region_engine.mito.memtable.index_max_keys_per_shard` | Integer | `8192` | The max number of keys in one shard.<br/>Only available for `partition_tree` memtable. |
| `region_engine.mito.memtable.data_freeze_threshold` | Integer | `32768` | The max rows of data inside the actively writing buffer in one shard.<br/>Only available for `partition_tree` memtable. |
| `region_engine.mito.memtable.fork_dictionary_bytes` | String | `1GiB` | Max dictionary bytes.<br/>Only available for `partition_tree` memtable. |
| `logging` | -- | -- | The logging options. |
| `logging.dir` | String | `/tmp/greptimedb/logs` | The directory to store the log files. |
| `logging.level` | String | `None` | The log level. Can be `info`/`debug`/`warn`/`error`. |

9
config/datanode.example.toml
View File

@@ -366,17 +366,20 @@ intermediate_path = ""
[region_engine.mito.memtable]
## Memtable type.
## - `partition_tree`: partition tree memtable
## - `time_series`: time-series memtable (deprecated)
type = "partition_tree"
## - `time_series`: time-series memtable
## - `partition_tree`: partition tree memtable (experimental)
type = "time_series"
## The max number of keys in one shard.
## Only available for `partition_tree` memtable.
index_max_keys_per_shard = 8192
## The max rows of data inside the actively writing buffer in one shard.
## Only available for `partition_tree` memtable.
data_freeze_threshold = 32768
## Max dictionary bytes.
## Only available for `partition_tree` memtable.
fork_dictionary_bytes = "1GiB"
## The logging options.

9
config/standalone.example.toml
View File

@@ -413,17 +413,20 @@ intermediate_path = ""
[region_engine.mito.memtable]
## Memtable type.
## - `partition_tree`: partition tree memtable
## - `time_series`: time-series memtable (deprecated)
type = "partition_tree"
## - `time_series`: time-series memtable
## - `partition_tree`: partition tree memtable (experimental)
type = "time_series"
## The max number of keys in one shard.
## Only available for `partition_tree` memtable.
index_max_keys_per_shard = 8192
## The max rows of data inside the actively writing buffer in one shard.
## Only available for `partition_tree` memtable.
data_freeze_threshold = 32768
## Max dictionary bytes.
## Only available for `partition_tree` memtable.
fork_dictionary_bytes = "1GiB"
## The logging options.