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[Improvement](statistics, multi catalog)Support iceberg table stats collection (#21481)

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Fetch iceberg table stats automatically while querying a table.
Collect accurate statistics for Iceberg table by running analyze sql in Doris (remove collect by meta option).
This commit is contained in:
Jibing-Li
2023-07-07 09:18:37 +08:00
committed by GitHub
parent 79221a54ca
commit 9bcf79178e
8 changed files with 304 additions and 531 deletions
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7
fe/fe-common/src/main/java/org/apache/doris/common/Config.java
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@ -1742,13 +1742,6 @@ public class Config extends ConfigBase {
@ConfField(mutable = true, masterOnly = false)
public static boolean use_fuzzy_session_variable = false;
/**
* Collect external table statistic info by running sql when set to true.
* Otherwise, use external catalog metadata.
*/
@ConfField(mutable = true)
public static boolean collect_external_table_stats_by_sql = true;
/**
* Max num of same name meta informatntion in catalog recycle bin.
* Default is 3.