hugofriant opened a new issue, #36438:
URL: https://github.com/apache/beam/issues/36438
### What happened?
## Description
Writing Iceberg files to S3 with AWS Glue Data Catalog fails with
`IllegalStateException: Connection pool shut down` error starting in Beam
v2.63. The pipeline works correctly in v2.62.
## Environment
- **Beam Version:** 2.63+
- **Runner:** Direc Runner or Flink Runner
- **Storage:** S3
- **Catalog:** AWS Glue Data Catalog
- **File Format:** Parquet
## Steps to Reproduce
1. Configure IcebergIO to write to S3 with AWS Glue Data Catalog
2. Use Beam 2.63 or later
3. Execute a pipeline that writes data using IcebergIO
## Stack Trace
```
java.lang.IllegalStateException: Connection pool shut down
at org.apache.http.util.Asserts.check(Asserts.java:34)
at
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.requestConnection(PoolingHttpClientConnectionManager.java:269)
...
at
org.apache.iceberg.aws.s3.S3OutputStream.completeUploads(S3OutputStream.java:444)
at
org.apache.iceberg.aws.s3.S3OutputStream.close(S3OutputStream.java:270)
at
org.apache.parquet.hadoop.ParquetFileWriter.end(ParquetFileWriter.java:1204)
at
org.apache.iceberg.parquet.ParquetWriter.close(ParquetWriter.java:257)
at org.apache.iceberg.io.DataWriter.close(DataWriter.java:82)
at
org.apache.beam.sdk.io.iceberg.RecordWriter.close(RecordWriter.java:116)
at
org.apache.beam.sdk.io.iceberg.RecordWriterManager$DestinationState.lambda$new$0(RecordWriterManager.java:131)
Caused by: java.lang.IllegalArgumentException: Expected all data writers to
be closed, but found 1 data writer(s) still open
at
org.apache.beam.sdk.io.iceberg.RecordWriterManager.close(RecordWriterManager.java:363)
````
## Root Cause
I try to identify the root cause of the issue, but I think the issue is
related to the way the RecordWriter is closed in
sdks/java/io/iceberg/src/main/java/org/apache/beam/sdk/io/iceberg/RecordWriter.java
```java
try (FileIO io = table.io()) {
OutputFile tmpFile = io.newOutputFile(absoluteFilename);
EncryptedOutputFile encryptedOutputFile =
table.encryption().encrypt(tmpFile);
outputFile = encryptedOutputFile.encryptingOutputFile();
keyMetadata = encryptedOutputFile.keyMetadata();
}
```
Then L130 the close method is failing
### Issue Priority
Priority: 2 (default / most bugs should be filed as P2)
### Issue Components
- [ ] Component: Python SDK
- [x] Component: Java SDK
- [ ] Component: Go SDK
- [ ] Component: Typescript SDK
- [x] Component: IO connector
- [ ] Component: Beam YAML
- [ ] Component: Beam examples
- [ ] Component: Beam playground
- [ ] Component: Beam katas
- [ ] Component: Website
- [ ] Component: Infrastructure
- [ ] Component: Spark Runner
- [x] Component: Flink Runner
- [ ] Component: Samza Runner
- [ ] Component: Twister2 Runner
- [ ] Component: Hazelcast Jet Runner
- [ ] Component: Google Cloud Dataflow Runner
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