Lehel44 opened a new pull request, #7240: URL: https://github.com/apache/nifi/pull/7240
<!-- 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. --> # Summary [NIFI-11178](https://issues.apache.org/jira/browse/NIFI-11178) - Removed FileStatus collections to improve memory usage. The processor sends out every FileStatus to a record or a flowfile if it's eligibe for listing - Introduced HdfsObjectWriter (similar to S3ObjectWriter) to handle record and flowfile writing with a common interface. - Refactored the recursive file listing method to an iterator, moved the branching conditions to the createPathFilter logic. - Completely refactored incremental loading. The last entries are not held back anymore. - Added logic for legacy state transitioning. - Fixed unit tests - Updated processor documentation. # Tracking Please complete the following tracking steps prior to pull request creation. ### Issue Tracking - [ ] [Apache NiFi Jira](https://issues.apache.org/jira/browse/NIFI) issue created ### Pull Request Tracking - [ ] Pull Request title starts with Apache NiFi Jira issue number, such as `NIFI-00000` - [ ] Pull Request commit message starts with Apache NiFi Jira issue number, as such `NIFI-00000` ### Pull Request Formatting - [ ] Pull Request based on current revision of the `main` branch - [ ] Pull Request refers to a feature branch with one commit containing changes # Verification Please indicate the verification steps performed prior to pull request creation. ### Build - [ ] Build completed using `mvn clean install -P contrib-check` - [ ] JDK 11 - [ ] JDK 17 ### Licensing - [ ] New dependencies are compatible with the [Apache License 2.0](https://apache.org/licenses/LICENSE-2.0) according to the [License Policy](https://www.apache.org/legal/resolved.html) - [ ] New dependencies are documented in applicable `LICENSE` and `NOTICE` files ### Documentation - [ ] Documentation formatting appears as expected in rendered files -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
