[PR] Translations update from Weblate (hop)
hop-weblate opened a new pull request, #3504: URL: https://github.com/apache/hop/pull/3504 Translations update from [Weblate](https://translate.project-hop.org) for [Apache Hop Codebase/Hop](https://translate.project-hop.org/projects/apache-hop-codebase/hop/). It also includes following components: * [Apache Hop Codebase/foo](https://translate.project-hop.org/projects/apache-hop-codebase/foo/) * [Apache Hop Codebase/workflow 2](https://translate.project-hop.org/projects/apache-hop-codebase/workflow-2/) * [Apache Hop Codebase/blockuntiltransformsfinish](https://translate.project-hop.org/projects/apache-hop-codebase/blockuntiltransformsfinish/) * [Apache Hop Codebase/meta](https://translate.project-hop.org/projects/apache-hop-codebase/meta/) * [Apache Hop Codebase/pipelineexecutor](https://translate.project-hop.org/projects/apache-hop-codebase/pipelineexecutor/) * [Apache Hop Codebase/mysqlbulkload](https://translate.project-hop.org/projects/apache-hop-codebase/mysqlbulkload/) * [Apache Hop Codebase/cypherscript](https://translate.project-hop.org/projects/apache-hop-codebase/cypherscript/) * [Apache Hop Codebase/mail](https://translate.project-hop.org/projects/apache-hop-codebase/mail/) * [Apache Hop Codebase/gui 4](https://translate.project-hop.org/projects/apache-hop-codebase/gui-4/) * [Apache Hop Codebase/config 4](https://translate.project-hop.org/projects/apache-hop-codebase/config-4/) * [Apache Hop Codebase/gui 3](https://translate.project-hop.org/projects/apache-hop-codebase/gui-3/) * [Apache Hop Codebase/stringoperations](https://translate.project-hop.org/projects/apache-hop-codebase/stringoperations/) * [Apache Hop Codebase/googleanalytics](https://translate.project-hop.org/projects/apache-hop-codebase/googleanalytics/) * [Apache Hop Codebase/config 5](https://translate.project-hop.org/projects/apache-hop-codebase/config-5/) * [Apache Hop Codebase/kafka](https://translate.project-hop.org/projects/apache-hop-codebase/kafka/) * [Apache Hop Codebase/config 6](https://translate.project-hop.org/projects/apache-hop-codebase/config-6/) * [Apache Hop Codebase/i18n](https://translate.project-hop.org/projects/apache-hop-codebase/i18n/) * [Apache Hop Codebase/producer](https://translate.project-hop.org/projects/apache-hop-codebase/producer/) * [Apache Hop Codebase/shell](https://translate.project-hop.org/projects/apache-hop-codebase/shell/) * [Apache Hop Codebase/delete](https://translate.project-hop.org/projects/apache-hop-codebase/delete/) * [Apache Hop Codebase/detectemptystream](https://translate.project-hop.org/projects/apache-hop-codebase/detectemptystream/) * [Apache Hop Codebase/snowflake](https://translate.project-hop.org/projects/apache-hop-codebase/snowflake/) * [Apache Hop Codebase/deletefile](https://translate.project-hop.org/projects/apache-hop-codebase/deletefile/) * [Apache Hop Codebase/model](https://translate.project-hop.org/projects/apache-hop-codebase/model/) * [Apache Hop Codebase/output](https://translate.project-hop.org/projects/apache-hop-codebase/output/) * [Apache Hop Codebase/dummy](https://translate.project-hop.org/projects/apache-hop-codebase/dummy/) * [Apache Hop Codebase/writer](https://translate.project-hop.org/projects/apache-hop-codebase/writer/) * [Apache Hop Codebase/creditcardvalidator](https://translate.project-hop.org/projects/apache-hop-codebase/creditcardvalidator/) * [Apache Hop Codebase/execution](https://translate.project-hop.org/projects/apache-hop-codebase/execution/) * [Apache Hop Codebase/execinfo](https://translate.project-hop.org/projects/apache-hop-codebase/execinfo/) * [Apache Hop Codebase/columnsexist](https://translate.project-hop.org/projects/apache-hop-codebase/columnsexist/) * [Apache Hop Codebase/util 4](https://translate.project-hop.org/projects/apache-hop-codebase/util-4/) * [Apache Hop Codebase/errorhandling](https://translate.project-hop.org/projects/apache-hop-codebase/errorhandling/) * [Apache Hop Codebase/server](https://translate.project-hop.org/projects/apache-hop-codebase/server/) * [Apache Hop Codebase/checksum](https://translate.project-hop.org/projects/apache-hop-codebase/checksum/) * [Apache Hop Codebase/splunkinput](https://translate.project-hop.org/projects/apache-hop-codebase/splunkinput/) * [Apache Hop Codebase/rowsfromresult](https://translate.project-hop.org/projects/apache-hop-codebase/rowsfromresult/) * [Apache Hop Codebase/eval](https://translate.project-hop.org/projects/apache-hop-codebase/eval/) * [Apache Hop Codebase/splunk](https://translate.project-hop.org/projects/apache-hop-codebase/splunk/) * [Apache Hop
[I] [Bug]: multiple pipeline executors inside pipeline causes error (hop)
rcgardne opened a new issue, #3503: URL: https://github.com/apache/hop/issues/3503 ### Apache Hop version? 2.7.0 (2023-11-17 12.19.09) ### Java version? openjdk 11.0.20 2023-07-18 LTS ### Operating system Windows ### What happened? Priority = 1 because "important component is nonfunctional". I set up a pipeline (parent pipeline) that runs two other pipelines (sub-pipelines) via the "Pipeline Executor" component. The first sub-pipeline will execute fine if its results are directed to a "Dummy (Do Nothing)" component. However, an error message is observed if the results are directed to the second sub-pipeline. I believe this behavior persists for any data passed from one pipeline executor to another within a parent pipeline. Here is the error: ```bash 2023/12/19 02:16:19 - Hop - Projects enabled 2023/12/19 02:16:19 - Hop - Enabling project : 'example_project' 2023/12/19 02:16:44 - parent_pipeline - Executing this pipeline using the Local Pipeline Engine with run configuration 'local' 2023/12/19 02:16:44 - parent_pipeline - Execution started for pipeline [parent_pipeline] 2023/12/19 02:16:44 - start.0 - Finished processing (I=0, O=0, R=0, W=1, U=0, E=0) 2023/12/19 02:16:44 - sub_pipeline_1 - Executing this pipeline using the Local Pipeline Engine with run configuration 'local' 2023/12/19 02:16:44 - sub_pipeline_1 - Execution started for pipeline [sub_pipeline_1] 2023/12/19 02:16:44 - Generate rows.0 - Finished processing (I=0, O=0, R=0, W=10, U=0, E=0) 2023/12/19 02:16:44 - Copy rows to result.0 - Finished processing (I=0, O=0, R=10, W=10, U=0, E=0) 2023/12/19 02:16:44 - sub_pipeline_1 - Pipeline duration : 0.107 seconds [ 0.107" ] 2023/12/19 02:16:44 - sub_pipeline_1 - Execution finished on a local pipeline engine with run configuration 'local' 2023/12/19 02:16:44 - sub_pipeline_2 - Executing this pipeline using the Local Pipeline Engine with run configuration 'local' 2023/12/19 02:16:44 - sub_pipeline_2 - Execution started for pipeline [sub_pipeline_2] 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - ERROR: Unexpected error 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - ERROR: org.apache.hop.core.exception.HopException: 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - There was an unexpected error: 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - class java.lang.Class cannot be cast to class java.lang.reflect.ParameterizedType (java.lang.Class and java.lang.reflect.ParameterizedType are in module java.base of loader 'bootstrap') 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - at org.apache.hop.pipeline.transforms.pipelineexecutor.PipelineExecutor.processRow(PipelineExecutor.java:158) 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - at org.apache.hop.pipeline.transform.RunThread.run(RunThread.java:55) 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - at java.base/java.lang.Thread.run(Thread.java:829) 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - Caused by: java.lang.ClassCastException: class java.lang.Class cannot be cast to class java.lang.reflect.ParameterizedType (java.lang.Class and java.lang.reflect.ParameterizedType are in module java.base of loader 'bootstrap') 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - at org.apache.hop.pipeline.transform.BaseTransformMeta.createTransformData(BaseTransformMeta.java:131) 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - at org.apache.hop.pipeline.Pipeline.prepareExecution(Pipeline.java:823) 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - at org.apache.hop.pipeline.engines.local.LocalPipelineEngine.prepareExecution(LocalPipelineEngine.java:236) 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - at org.apache.hop.pipeline.transforms.pipelineexecutor.PipelineExecutor.executePipeline(PipelineExecutor.java:254) 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - at org.apache.hop.pipeline.transforms.pipelineexecutor.PipelineExecutor.processRow(PipelineExecutor.java:152) 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - ... 2 more 2023/12/19 02:16:44 - sub_pipeline_2.hpl.0 - Finished processing (I=0, O=0, R=1, W=0, U=0, E=1) 2023/12/19 02:16:44 - parent_pipeline - Pipeline detected one or more transforms with errors. 2023/12/19 02:16:44 - parent_pipeline - Pipeline is killing the other transforms! 2023/12/19 02:16:44 - sub_pipeline_1.hpl.0 - Finished processing (I=0, O=0, R=1, W=10, U=0, E=0) 2023/12/19 02:16:44 - parent_pipeline - Pipeline duration : 0.465 seconds [ 0.465" ] 2023/12/19 02:16:44 - parent_pipeline - Execution finished on a local pipeline engine with run configuration 'local' ``` An exactly analogous setup in Spoon (General Availability Release - 9.4.0.0-343) throws no errors. I've attached a compressed .zip file of the example:
