The JDBC execution process removed the hit configuration in the SQL, doesn't this mean that all manual hits cannot be used online at all?

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This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: jdbc执行过程做删除了sql中hit配置,岂不是所有的手工hit根本无法在线上使用

| username: Running

After using JDBC, the keyword [/*+ read_from_storage(tiflash[a,b]) */] is gone.

| username: WalterWj | Original post link

Could it be some configuration causing this? I haven’t encountered a similar issue before.

| username: 我是咖啡哥 | Original post link

We need to find the reason why the hint is missing; it definitely shouldn’t happen under normal circumstances.

| username: ShawnYan | Original post link

Check which package and version JDBC is using. What are the parameters?

| username: Running | Original post link

There are no extra parameters.

| username: Running | Original post link

You can try using a normal JDBC connection.

| username: zzzzzz | Original post link

I guess it might be related to the behavior of the Druid framework. You can ask the Druid team about it.