rdblue commented on a change in pull request #3977:
URL: https://github.com/apache/iceberg/pull/3977#discussion_r794847496
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File path: core/src/main/java/org/apache/iceberg/io/PartitionedFanoutWriter.java
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@@ -19,19 +19,52 @@
package org.apache.iceberg.io;
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
import java.io.IOException;
+import java.io.UncheckedIOException;
import java.util.Map;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.TimeUnit;
import org.apache.iceberg.FileFormat;
import org.apache.iceberg.PartitionKey;
import org.apache.iceberg.PartitionSpec;
-import org.apache.iceberg.relocated.com.google.common.collect.Maps;
+import org.apache.iceberg.TableProperties;
+import org.apache.iceberg.util.PropertyUtil;
+import org.apache.iceberg.util.Tasks;
public abstract class PartitionedFanoutWriter<T> extends BaseTaskWriter<T> {
- private final Map<PartitionKey, RollingFileWriter> writers =
Maps.newHashMap();
+ private Cache<PartitionKey, RollingFileWriter> writers;
protected PartitionedFanoutWriter(PartitionSpec spec, FileFormat format,
FileAppenderFactory<T> appenderFactory,
- OutputFileFactory fileFactory, FileIO io, long
targetFileSize) {
+ OutputFileFactory fileFactory, FileIO io,
Review comment:
Can you fix indentation here, as long as these lines are changing?
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