wu-sheng commented on code in PR #9689: URL: https://github.com/apache/skywalking/pull/9689#discussion_r980228293
##########
docs/en/setup/backend/configuration-vocabulary.md:
##########
@@ -130,6 +130,14 @@ The Configuration Vocabulary lists all available
configurations provided by `app
| - | - | numOfSearchableValuesPerTag
| In a trace segment,
this includes multiple spans with multiple tags. Different spans may have same
tag key, e.g. multiple HTTP exit spans all have their own `http.method` tags.
This configuration sets the limit on the maximum number of values for the same
tag key.
| SW_STORAGE_NUM_OF_SEARCHABLE_VALUES_PER_TAG
| 2 |
| - | - | maxSizeOfBatchSql
| The maximum size of
batch size of SQL execution
| SW_STORAGE_MAX_SIZE_OF_BATCH_SQL
| 2000 |
| - | - | asyncBatchPersistentPoolSize
| async flush data into
database thread size
| SW_STORAGE_ASYNC_BATCH_PERSISTENT_POOL_SIZE |
4 |
+| - | mysql-sharding | -
| Sharding-Proxy for
MySQL properties. The MySQL JDBC Driver is not in the dist. Please copy it into
the oap-lib folder manually.
| -
| -
|
+| - | - | properties
| Hikari connection pool
configurations.
| - |
Listed in the `application.yaml`. |
+| - | - | metadataQueryMaxSize
| The maximum size of
metadata per query.
| SW_STORAGE_MYSQL_QUERY_MAX_SIZE
| 5000 |
+| - | - | maxSizeOfArrayColumn
| Some entities (e.g.
trace segments) include the logic column with multiple values. In MySQL, we use
multiple physical columns to host the values, e.g. change column_a with values
[1,2,3,4,5] to `column_a_0 = 1, column_a_1 = 2, column_a_2 = 3 , column_a_3 =
4, column_a_4 = 5`.
| SW_STORAGE_MAX_SIZE_OF_ARRAY_COLUMN
| 20 |
+| - | - | numOfSearchableValuesPerTag
| In a trace segment,
this includes multiple spans with multiple tags. Different spans may have same
tag key, e.g. multiple HTTP exit spans all have their own `http.method` tags.
This configuration sets the limit on the maximum number of values for the same
tag key.
| SW_STORAGE_NUM_OF_SEARCHABLE_VALUES_PER_TAG
| 2 |
Review Comment:
These seem expired configurations from MySQL and PostgreSQL configurations.
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