add impala

2024-05-08 09:17:17 +08:00
parent 66fcf7d5e7
commit 5d2ff96026
1 changed files with 9 additions and 0 deletions
--- a/hive/impala.md
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+## impala 
+
+
+
+```
+invalidate metadata;           -- 废除所有表的元数据
+invalidate metadata [table];   -- 废除表table的元数据
+```
+