* Change client timeout
Signed-off-by: Ngodchen <qingxiang.chen@zilliz.com>

* change timeout
Signed-off-by: Ngodchen <qingxiang.chen@zilliz.com>

* fix error
Signed-off-by: Ngodchen <qingxiang.chen@zilliz.com>

* change timeout time
Signed-off-by: Ngodchen <qingxiang.chen@zilliz.com>

* fix conflicts
Signed-off-by: Ngodchen <qingxiang.chen@zilliz.com>

* fix ut
Signed-off-by: Ngodchen <qingxiang.chen@zilliz.com>

* remove ut
Signed-off-by: Ngodchen <qingxiang.chen@zilliz.com>