rdblue commented on a change in pull request #3120:
URL: https://github.com/apache/iceberg/pull/3120#discussion_r742115311
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File path: api/src/main/java/org/apache/iceberg/io/ParallelIterable.java
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@@ -28,25 +28,39 @@
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
import org.apache.iceberg.exceptions.RuntimeIOException;
-import org.apache.iceberg.io.CloseableGroup;
-import org.apache.iceberg.io.CloseableIterable;
-import org.apache.iceberg.io.CloseableIterator;
import org.apache.iceberg.relocated.com.google.common.base.Preconditions;
import org.apache.iceberg.relocated.com.google.common.collect.Iterables;
+/**
+ * Run iterables in parallel.
+ * @deprecated please use {@link CloseableIterable#combine(Iterable,
ExecutorService, int)} instead.
+ */
+@Deprecated
public class ParallelIterable<T> extends CloseableGroup implements
CloseableIterable<T> {
private final Iterable<? extends Iterable<T>> iterables;
private final ExecutorService workerPool;
+ private final int workerPoolSize;
+ /**
+ * @deprecated please use {@link CloseableIterable#combine(Iterable,
ExecutorService, int)} instead.
+ */
+ @Deprecated
public ParallelIterable(Iterable<? extends Iterable<T>> iterables,
ExecutorService workerPool) {
+ this(iterables, workerPool, Runtime.getRuntime().availableProcessors());
+ }
+
+ ParallelIterable(Iterable<? extends Iterable<T>> iterables,
+ ExecutorService workerPool,
+ int workerPoolSize) {
Review comment:
Can you fix the indentation here?
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