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Matthias Pohl edited comment on FLINK-34988 at 4/2/24 10:07 AM: ---------------------------------------------------------------- It's most likely caused by FLINK-34548 based on the git history between the most recent successful nightly run on master [20240331.1|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=58645&view=results] (based on {{3841f062}}) and [20240402.1|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=58676&view=results] (based on {{d271495c}}): {code} $ git log 3841f062..d271495c --oneline d271495c5be [hotfix] Fix compile error in DataStreamV2SinkTransformation 28762497bdf [FLINK-34548][API] Supports sink-v2 Sink 056660e0b69 [FLINK-34548][API] Supports FLIP-27 Source ceafa5a5705 [FLINK-34548][API] Implement datastream 4f71c5b4660 [FLINK-34548][API] Implement process function's underlying operators e1147ca7e39 [FLINK-34548][API] Introduce ExecutionEnvironment 9fa74a8a706 [FLINK-34548][API] Introduce stream interface and move KeySelector to flink-core-api cedbcce6eff [FLINK-34548][API] Introduce variants of ProcessFunction 13cfaa76b5e [FLINK-34548][API] Introduce ProcessFunction and RuntimeContext related interfaces 13790e03207 [FLINK-34548][API] Move Function interface to flink-core-api 59525e460af [FLINK-34548][API] Create flink-core-api module and let flink-core depend on it 5b2e923be0a [FLINK-34548][API] Initialize the datastream v2 related modules {code} was (Author: mapohl): It's most likely caused by FLINK-34548 based on the git history between the most recent successful nightly run on master [20240331.1|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=58645&view=results] (based on {{3841f062}}) and [20240402.1|https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=58676&view=results] (based on {{d271495c}}): {code} $ git log 3841f062..d271495c5be34f4e4a518207ca7716f4e8907e5f --oneline d271495c5be [hotfix] Fix compile error in DataStreamV2SinkTransformation 28762497bdf [FLINK-34548][API] Supports sink-v2 Sink 056660e0b69 [FLINK-34548][API] Supports FLIP-27 Source ceafa5a5705 [FLINK-34548][API] Implement datastream 4f71c5b4660 [FLINK-34548][API] Implement process function's underlying operators e1147ca7e39 [FLINK-34548][API] Introduce ExecutionEnvironment 9fa74a8a706 [FLINK-34548][API] Introduce stream interface and move KeySelector to flink-core-api cedbcce6eff [FLINK-34548][API] Introduce variants of ProcessFunction 13cfaa76b5e [FLINK-34548][API] Introduce ProcessFunction and RuntimeContext related interfaces 13790e03207 [FLINK-34548][API] Move Function interface to flink-core-api 59525e460af [FLINK-34548][API] Create flink-core-api module and let flink-core depend on it 5b2e923be0a [FLINK-34548][API] Initialize the datastream v2 related modules {code} > Class loading issues in JDK17 and JDK21 > --------------------------------------- > > Key: FLINK-34988 > URL: https://issues.apache.org/jira/browse/FLINK-34988 > Project: Flink > Issue Type: Bug > Components: API / DataStream > Affects Versions: 1.20.0 > Reporter: Matthias Pohl > Priority: Major > Labels: test-stability > > * JDK 17 (core; NoClassDefFoundError caused by ExceptionInInitializeError): > https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=58676&view=logs&j=675bf62c-8558-587e-2555-dcad13acefb5&t=5878eed3-cc1e-5b12-1ed0-9e7139ce0992&l=12942 > * JDK 17 (misc; ExceptionInInitializeError): > https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=58676&view=logs&j=d871f0ce-7328-5d00-023b-e7391f5801c8&t=77cbea27-feb9-5cf5-53f7-3267f9f9c6b6&l=22548 > * JDK 21 (core; same as above): > https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=58676&view=logs&j=d06b80b4-9e88-5d40-12a2-18072cf60528&t=609ecd5a-3f6e-5d0c-2239-2096b155a4d0&l=12963 > * JDK 21 (misc; same as above): > https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=58676&view=logs&j=59a2b95a-736b-5c46-b3e0-cee6e587fd86&t=c301da75-e699-5c06-735f-778207c16f50&l=22506 -- This message was sent by Atlassian Jira (v8.20.10#820010)