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feat(metric)!: enable sparse primary key encoding by default (#7195)

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* feat(metric): enable sparse primary key encoding by default

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: update config.md

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: fix unit tests

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: fix unit tests

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix sqlness

Signed-off-by: WenyXu <wenymedia@gmail.com>

* Update src/mito-codec/src/key_values.rs

Co-authored-by: Yingwen <realevenyag@gmail.com>

* feat: only allow setting primary key encoding for metric engine

Signed-off-by: evenyag <realevenyag@gmail.com>

* feat: support deleting rows from logical region instead of physical region

This keeps the behavior the same as put. It's easier to support sparse
encoding for deleting logical regions. Now the metric engine doesn't
support delete rows from physical region directly.

Signed-off-by: evenyag <realevenyag@gmail.com>

* test: update sqlness

Signed-off-by: evenyag <realevenyag@gmail.com>

* chore: remove unused error

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
Signed-off-by: evenyag <realevenyag@gmail.com>
Co-authored-by: Yingwen <realevenyag@gmail.com>
This commit is contained in:
Weny Xu
2025-11-11 14:33:51 +08:00
committed by GitHub
parent 182cce4cc2
commit 47937961f6
23 changed files with 159 additions and 86 deletions
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4
config/config.md
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@@ -188,7 +188,7 @@
| `region_engine.mito.memtable.fork_dictionary_bytes` | String | `1GiB` | Max dictionary bytes.<br/>Only available for `partition_tree` memtable. |
| `region_engine.file` | -- | -- | Enable the file engine. |
| `region_engine.metric` | -- | -- | Metric engine options. |
| `region_engine.metric.experimental_sparse_primary_key_encoding` | Bool | `false` | Whether to enable the experimental sparse primary key encoding. |
| `region_engine.metric.sparse_primary_key_encoding` | Bool | `true` | Whether to use sparse primary key encoding. |
| `logging` | -- | -- | The logging options. |
| `logging.dir` | String | `./greptimedb_data/logs` | The directory to store the log files. If set to empty, logs will not be written to files. |
| `logging.level` | String | Unset | The log level. Can be `info`/`debug`/`warn`/`error`. |
@@ -586,7 +586,7 @@
| `region_engine.mito.memtable.fork_dictionary_bytes` | String | `1GiB` | Max dictionary bytes.<br/>Only available for `partition_tree` memtable. |
| `region_engine.file` | -- | -- | Enable the file engine. |
| `region_engine.metric` | -- | -- | Metric engine options. |
| `region_engine.metric.experimental_sparse_primary_key_encoding` | Bool | `false` | Whether to enable the experimental sparse primary key encoding. |
| `region_engine.metric.sparse_primary_key_encoding` | Bool | `true` | Whether to use sparse primary key encoding. |
| `logging` | -- | -- | The logging options. |
| `logging.dir` | String | `./greptimedb_data/logs` | The directory to store the log files. If set to empty, logs will not be written to files. |
| `logging.level` | String | Unset | The log level. Can be `info`/`debug`/`warn`/`error`. |