From 5d2ff96026007dd45bb78e63ed6bc0d267ba03d0 Mon Sep 17 00:00:00 2001
From: xking <git@x47.cn>
Date: Wed, 8 May 2024 09:17:17 +0800
Subject: [PATCH] add impala

---
 hive/impala.md | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 hive/impala.md

diff --git a/hive/impala.md b/hive/impala.md
new file mode 100644
index 0000000..5017fb6
--- /dev/null
+++ b/hive/impala.md
@@ -0,0 +1,9 @@
+## impala 
+
+
+
+```
+invalidate metadata;           -- 废除所有表的元数据
+invalidate metadata [table];   -- 废除表table的元数据
+```
+