| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #ifndef IMPALA_SERVICE_FE_SUPPORT_H |
| #define IMPALA_SERVICE_FE_SUPPORT_H |
| |
| namespace impala { |
| |
| /// InitFeSupport registers native functions with JNI. When the java |
| /// function FeSupport.EvalPredicate is called within Impalad, the native |
| /// implementation FeSupport_EvalPredicateImpl already exists in Impalad binary. |
| /// In order to expose JNI functions from Impalad binary, we need to "register |
| /// native functions". See this link: |
| /// http://java.sun.com/docs/books/jni/html/other.html#29535 |
| /// for details. |
| void InitFeSupport(bool disable_codegen = true); |
| |
| } |
| #endif |
