mas-chen commented on code in PR #9998:
URL: https://github.com/apache/iceberg/pull/9998#discussion_r1529572040
##########
core/src/main/java/org/apache/iceberg/hadoop/HadoopStreams.java:
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@@ -185,8 +185,20 @@ public void flush() throws IOException {
@Override
public void close() throws IOException {
- stream.close();
- this.closed = true;
+ try {
+ stream.close();
+ // {@link org.apache.hadoop.fs.s3a.S3ABlockOutputStream#close()} calls
{@link
+ // org.apache.hadoop.fs.s3a.S3ABlockOutputStream#putObject()}
+ // which doesn't throw an exception when interrupted. Need to handle
interrupts here to make
+ // sure file is uploaded on close.
+ if (Thread.interrupted()
+ && "S3ABlockOutputStream"
+ .equals(stream.getWrappedStream().getClass().getSimpleName()))
{
+ throw new IOException("object upload failed as it was interrupted
during close");
Review Comment:
nit: technically, the upload was interrupted (not during close).
```suggestion
throw new IOException("Failed to close stream since object upload
failed.");
```
or something similar? Or maybe this exception should really be thrown by the
write APIs?
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