rajarshisarkar commented on a change in pull request #4342:
URL: https://github.com/apache/iceberg/pull/4342#discussion_r832170219
##########
File path: aws/src/main/java/org/apache/iceberg/aws/s3/S3FileIO.java
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@@ -94,6 +107,19 @@ public S3FileIO(SerializableSupplier<S3Client> s3) {
public S3FileIO(SerializableSupplier<S3Client> s3, AwsProperties
awsProperties) {
this.s3 = s3;
this.awsProperties = awsProperties;
+ if (executorService == null) {
+ synchronized (S3OutputStream.class) {
+ if (executorService == null) {
+ executorService = MoreExecutors.getExitingExecutorService(
+ (ThreadPoolExecutor) Executors.newFixedThreadPool(
+ awsProperties.s3FileIoDeleteTagThreads(),
+ new ThreadFactoryBuilder()
+ .setDaemon(true)
+ .setNameFormat("iceberg-s3fileio-deletetags-%d")
+ .build()));
+ }
+ }
+ }
Review comment:
Thanks, for letting me know about the utility method.
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