- Improved StreamScanner for better performance
- Renamed StreamScanner to StreamDemarcator as suggested by Joe
- Added failure handling logic to ensure both processors can be reset to their initial state (as if they were just started)
- Provided comprehensive test suite to validate various aspects of both Publish and Consume from Kafka
- Added relevant javadocs
- Added initial additionalDetails docs
- Addressed NPE reported by NIFI-1764
- Life-cycle refactoring for the existing PutKafka to ensure producer restart after errors
- Incorporated code changes contributed by Ralph Perko (see NIFI-1837)
- Addressed partition issue in RoundRobinPartitioner discussed in NIFI-1827
- Updated PropertyDescriptor descriptions to reflect their purpose
NIFI-1296 added @Ignore on some Kafka tests to improve test time
NIFI-1296 reworked tests to avoid dependency on embedded Kafka
NIFI-1296 fixed spelling error
NIFI-1296 fixed trailing whitespaces in non-java files
This closes#366
Removed unused variable in unit test. (+10 squashed commits)
Squashed commits:
[7c5acc1] NIFI-1822 Removed trailing whitespace to conform with checkstyle rules.
[cb108cd] NIFI-1822 Added ASF License to unit test.
[9264428] NIFI-1822 Removed debugging log statements for script engine queue size.
Added unit tests demonstrating pooled execution timing and thread usage.
[bdbc4ba] NIFI-1822 Renamed reference to MockProcessorContext#setNumThreads to setMaxConcurrentTasks after refactor.
[12bbe82] NIFI-1822 Moved unit test to correct directory.
Added test script resource which generates flowfile and updates attribute with current thread.
Added tests for single run, serial run, and pooled run (not complete).
[4c174c8] NIFI-1822 Added debugging messages to script execution.
[8ab0ce5] NIFI-1822 Added for loop to instantiate multiple script engines in queue.
[8c5ba51] NIFI-1822 Added variable max concurrent task field in MockProcessorContext because it was previously hardcoded to 1. Changed setNumThreads to setMaxConcurrentTasks to maintain naming convention.
[fd9120c] NIFI-1822 Added unit test skeleton for pooled script processor execution.
[23e4f68] NIFI-1822: Allow concurrent execution in ExecuteScript
This closes#443.
Signed-off-by: Andy LoPresto <alopresto@apache.org>
- Introducing ControllerService and ReportingTask authorization and revision.
- Removing the revision where appropriate.
NIFI-1883
- Restoring referencing components automatically.
- This closes#448
- Addressing issues when creating a new inline controller service.
- Ensuring controller service referencing components are updated.
- Including revisions and status with each component.
- Dynamically updating component and authorization states.
- This closes#435
Made multiple edits to the User Guide documentation for correcting errors (spelling/grammatical) and improving readability.
This closes#427.
Signed-off-by: Andy LoPresto <alopresto@apache.org>
- Started refactoring heartbeating mechanism, using a new package: org.apache.nifi.cluster.coordination
- Added configuration options for ZooKeeper username & password for heartbeat management. Also addressed issue where nodes that were previously disconnected were asked to disconnect upon restart
- Ensure that ACL is set properly when creating heartbeat node. Removed unused ControllerStartupFailureMessage.java
- Changed ZooKeeper ACL's so that container nodes that would not be sensitive are wide open and removed the usage of username & password when communicating with ZooKeeper. This was done specifically because username/password combination is considered a 'testing' feature that should not be used in production and is not supported by Apache Curator
- Refactored CuratorHeartbeatMonitor into an abstract heartbeat monitor that is responsible for processing heartbeats and CuratorHeartbeatMonitor that is responsible for retrieving heartbeat information
- Refactored so that heartbeats are sent to Cluster Coordinator directly instead of to ZooKeeper. ZooKeeper is used to know which node is the cluster coordinator but heartbeats to the Cluster Coordinator provide additional information about the nodes.
- Started refactoring heartbeating mechanism, using a new package: org.apache.nifi.cluster.coordination
- Added configuration options for ZooKeeper username & password for heartbeat management. Also addressed issue where nodes that were previously disconnected were asked to disconnect upon restart
- Changed ZooKeeper ACL's so that container nodes that would not be sensitive are wide open and removed the usage of username & password when communicating with ZooKeeper. This was done specifically because username/password combination is considered a 'testing' feature that should not be used in production and is not supported by Apache Curator
NIFI-1727:
- Refactored logic for merging HTTP Requests that are federated across cluster
NIFI-1745:
- Refactoring how HTTP Requests are replicated to nodes
- Bug fixes and continuing to work on replication refactoring. Still need to handle cluster locking and revisions
- Begin work on RevisionManager
- Resolved some issues that resulted from rebase
- Fixed URIs to align with new URI's that will be used in 1.0.0
- This closes#413
- Fixing a copy and paste error
- Looks like when the original coder copied code from AuthenticationStrategy for the ReferralStrategy and did not change this reference for the error case.
- Also addressing the typo in the message.
- This closes#402
Pierre Villard
Oleg Zhurakousky
Matt Burgess
Mark Payne
Bryan Bende
Matt Gilman
rkarthik29
Andy LoPresto
James Wing
Scott Aslan
Koji Kawamura
Yolanda M. Davis
Andrew Lim
Jeremy Dyer
Aldrin Piri
jpercivall
Adam Lamar
Yolanda M. Davis
Devin Fisher