dengzhhu653 commented on code in PR #6664:
URL: https://github.com/apache/hive/pull/6664#discussion_r3868793348
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standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HMSHandlerContext.java:
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@@ -155,6 +155,21 @@ public static void setRawStore(RawStore rawStore) {
context.get().rawStore = rawStore;
}
+ /**
+ * Remove and shut down the RawStore associated with the current handler
thread.
+ *
+ * @return true if a RawStore was present
+ */
+ public static boolean invalidateRawStore() {
+ RawStore rawStore = context.get().rawStore;
Review Comment:
per my understanding, the rawStore will acquire a new connection from pool
in a new transaction, and frees it to the pool once the transaction is
committed or rollback, the broken pool shouldn't affect the thread-local
rawStore
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