Impala's clients all communicate with Impala via Apache Thrift, which is a
serialization and RPC format that has bindings for multiple languages. In
fact, Impala generates Thrift stubs for Java when the frontend is built
(see for example
${IMPALA_HOME}/fe/generated-sources/gen-java/org/apache/impala/thrift
ImpalaHiveServer2Service.java).Your best bet is to write a client to the HiveServer2Service. Henry On 2 August 2017 at 19:44, zhangwenyang <[email protected]> wrote: > Hi, > > we team want use impala for in-time query. > But we can't find java API, "refresh" for example. > If we want to refresh and get data from java coding backend-service, what > we should do? > > Thanks > > > > > zhangwenyang > > > ------------------------------------------------------------ > --------------------------------------- > Confidentiality Notice: The information contained in this e-mail and any > accompanying attachment(s) > is intended only for the use of the intended recipient and may be > confidential and/or privileged of > Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader > of this communication is > not the intended recipient, unauthorized use, forwarding, printing, > storing, disclosure or copying > is strictly prohibited, and may be unlawful.If you have received this > communication in error,please > immediately notify the sender by return e-mail, and delete the original > message and all copies from > your system. Thank you. > ------------------------------------------------------------ > ---------------------------------------
