tsreaper opened a new pull request #16642: URL: https://github.com/apache/flink/pull/16642
## What is the purpose of the change This PR aims to fix FLINK-21569, where reading specific csv files will cause the job to hang forever. This is actually caused by a bug in Jackson (https://github.com/FasterXML/jackson-dataformats-text/issues/191), so we're upgrading flink-shaded-jackson version in this fix. ## Brief change log - Upgrade flink-shaded-jackson version to 2.12.1-13.0 ## Verifying this change This change did not add tests. However it can be tested by hand. 1. Download [this csv file](https://issues.apache.org/jira/secure/attachment/13021472/airports.csv). 2. Add the following test to a model which relies both on `flink-csv` and `flink-table-planner-blink`. For example the `flink-sql-client` module. Don't forget the change the file path in the DDL. ```java public class MyTest { @Test public void myTest() throws Exception { EnvironmentSettings settings = EnvironmentSettings.newInstance().inStreamingMode().build(); TableEnvironment tEnv = TableEnvironmentImpl.create(settings); tEnv .getConfig() .getConfiguration() .setInteger(ExecutionConfigOptions.TABLE_EXEC_RESOURCE_DEFAULT_PARALLELISM, 2); tEnv .executeSql( "CREATE TABLE `airports` (\n" + " `IATA_CODE` CHAR(3),\n" + " `AIRPORT` STRING,\n" + " `CITY` STRING,\n" + " `STATE` CHAR(2),\n" + " `COUNTRY` CHAR(3),\n" + " `LATITUDE` DOUBLE NULL,\n" + " `LONGITUDE` DOUBLE NULL,\n" + " PRIMARY KEY (`IATA_CODE`) NOT ENFORCED\n" + ") WITH (\n" + " 'connector' = 'filesystem',\n" + " 'path' = 'file:///tmp/airports.csv',\n" + " 'format' = 'csv',\n" + " 'csv.allow-comments' = 'true',\n" + " 'csv.ignore-parse-errors' = 'true',\n" + " 'csv.null-literal' = ''\n" + ")") .await(); tEnv.executeSql("SELECT * FROM airports").print(); } } ``` 3. Run the test. Before this fix the test will hang forever. After this fix the test will end successfully. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): **yes** - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no - The serializers: no - The runtime per-record code paths (performance sensitive): no - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? no - If yes, how is the feature documented? not applicable -- 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: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
