steveloughran commented on a change in pull request #654: HADOOP-15183 S3Guard
store becomes inconsistent after partial failure of rename
URL: https://github.com/apache/hadoop/pull/654#discussion_r284734924
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File path:
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/Constants.java
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@@ -283,6 +285,22 @@ private Constants() {
@InterfaceStability.Unstable
public static final int DEFAULT_FAST_UPLOAD_ACTIVE_BLOCKS = 4;
+ /**
+ * The capacity of executor queues for operations other than block
+ * upload, where {@link #FAST_UPLOAD_ACTIVE_BLOCKS} is used instead.
+ * This should be less than {@link #MAX_THREADS} for fair
+ * submission.
+ * Value: {@value}.
+ */
+ public static final String EXECUTOR_CAPACITY = "fs.s3a.executor.capacity";
+
+ /**
+ * The capacity of executor queues for operations other than block
+ * upload, where {@link #FAST_UPLOAD_ACTIVE_BLOCKS} is used instead.
+ * Value: {@value}
+ */
+ public static final int DEFAULT_EXECUTOR_CAPACITY = 10;
Review comment:
done
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