table Query Plan Action
リクエスト
POST /api/<db>/<table>/_query_plan
説明
SQLが与えられた場合、そのSQLに対応するクエリプランを取得するために使用されます。
このインターフェースは現在Spark-Doris-Connectorで使用されており、SparkがDorisのクエリプランを取得します。
パスパラメータ
-
<db>データベースを指定
-
<table>テーブルを指定
クエリパラメータ
なし
リクエストボディ
{
"sql": "select * from db1.tbl1;"
}
レスポンス
{
"msg": "success",
"code": 0,
"data": {
"partitions": {
"10039": {
"routings": ["10.81.85.89:9062"],
"version": 2,
"versionHash": 982459448378619656,
"schemaHash": 1294206575
}
},
"opaqued_query_plan": "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",
"status": 200
},
"count": 0
}
この中で、opaqued_query_planはクエリプランのバイナリ形式です。
例
-
指定したSQLのクエリプランを取得する
POST /api/db1/tbl1/_query_plan
{
"sql": "select * from db1.tbl1;"
}
Response:
{
"msg": "success",
"code": 0,
"data": {
"partitions": {
"10039": {
"routings": ["192.168.1.1:9060"],
"version": 2,
"versionHash": 982459448378619656,
"schemaHash": 1294206575
}
},
"opaqued_query_plan": "DAABDAACDwABD...",
"status": 200
},
"count": 0
}