From 523c9f836c47be5d3a80dfa5a33ca9a1f3847e1d Mon Sep 17 00:00:00 2001 From: "zengqiang.xu" Date: Fri, 5 Aug 2022 23:32:52 +0800 Subject: [PATCH] HDFS-16719. Remove useless import in hadoop-hdfs module --- .../datatransfer/WhitelistBasedTrustedChannelResolver.java | 1 - .../hadoop/hdfs/server/datanode/checker/TimeoutFuture.java | 1 - .../hdfs/server/datanode/metrics/DataNodeMetricHelper.java | 1 - .../org/apache/hadoop/hdfs/server/namenode/INodeAttributes.java | 1 - .../server/namenode/startupprogress/StartupProgressMetrics.java | 2 -- .../hdfs/tools/offlineEditsViewer/OfflineEditsBinaryLoader.java | 1 - .../hdfs/tools/offlineEditsViewer/OfflineEditsXmlLoader.java | 1 - .../org/apache/hadoop/hdfs/web/resources/TokenServiceParam.java | 2 -- 8 files changed, 10 deletions(-) diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/datatransfer/WhitelistBasedTrustedChannelResolver.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/datatransfer/WhitelistBasedTrustedChannelResolver.java index 53df44ef8702c7..0ef04469a06fdc 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/datatransfer/WhitelistBasedTrustedChannelResolver.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/datatransfer/WhitelistBasedTrustedChannelResolver.java @@ -21,7 +21,6 @@ import java.net.UnknownHostException; import org.apache.hadoop.conf.Configuration; -import org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver; import org.apache.hadoop.util.CombinedIPWhiteList; diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/checker/TimeoutFuture.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/checker/TimeoutFuture.java index 6bb2c7a84163ab..8609c23ea4ad14 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/checker/TimeoutFuture.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/checker/TimeoutFuture.java @@ -22,7 +22,6 @@ import org.apache.hadoop.util.Preconditions; import org.apache.hadoop.thirdparty.com.google.common.util.concurrent.ListenableFuture; -import org.apache.hadoop.hdfs.server.datanode.checker.AbstractFuture; import org.slf4j.Logger; import org.slf4j.LoggerFactory; diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetricHelper.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetricHelper.java index 8bbe08bc0539f1..b1a2d4f956ce96 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetricHelper.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetricHelper.java @@ -17,7 +17,6 @@ */ package org.apache.hadoop.hdfs.server.datanode.metrics; -import org.apache.hadoop.hdfs.server.datanode.metrics.FSDatasetMBean; import org.apache.hadoop.metrics2.MetricsCollector; import org.apache.hadoop.metrics2.MetricsTag; import org.apache.hadoop.metrics2.lib.Interns; diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeAttributes.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeAttributes.java index 7b780c2177a16b..0fb5f8a3a9b734 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeAttributes.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeAttributes.java @@ -21,7 +21,6 @@ import org.apache.hadoop.fs.permission.FsPermission; import org.apache.hadoop.fs.permission.PermissionStatus; import org.apache.hadoop.hdfs.server.namenode.INodeWithAdditionalFields.PermissionStatusFormat; -import org.apache.hadoop.hdfs.server.namenode.XAttrFeature; /** * The attributes of an inode. diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/startupprogress/StartupProgressMetrics.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/startupprogress/StartupProgressMetrics.java index c637b84866fae6..3b6fcea2a263f8 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/startupprogress/StartupProgressMetrics.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/startupprogress/StartupProgressMetrics.java @@ -20,8 +20,6 @@ import static org.apache.hadoop.metrics2.lib.Interns.info; import org.apache.hadoop.classification.InterfaceAudience; -import org.apache.hadoop.hdfs.server.namenode.startupprogress.Phase; -import org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgressView; import org.apache.hadoop.metrics2.MetricsCollector; import org.apache.hadoop.metrics2.MetricsInfo; import org.apache.hadoop.metrics2.MetricsRecordBuilder; diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsBinaryLoader.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsBinaryLoader.java index 76f70a1037e423..f1ad5a6142fca3 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsBinaryLoader.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsBinaryLoader.java @@ -23,7 +23,6 @@ import org.slf4j.LoggerFactory; import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceStability; -import org.apache.hadoop.hdfs.tools.offlineEditsViewer.OfflineEditsViewer; import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp; import org.apache.hadoop.hdfs.server.namenode.EditLogInputStream; diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsXmlLoader.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsXmlLoader.java index fc5f30e883001c..c12f6d2302bfdd 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsXmlLoader.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/OfflineEditsXmlLoader.java @@ -31,7 +31,6 @@ import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp; import org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes; import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.OpInstanceCache; -import org.apache.hadoop.hdfs.tools.offlineEditsViewer.OfflineEditsViewer; import org.apache.hadoop.hdfs.util.XMLUtils.Stanza; import org.xml.sax.Attributes; import org.xml.sax.InputSource; diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenServiceParam.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenServiceParam.java index 9a61a9139bc681..4fec238fec0192 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenServiceParam.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/TokenServiceParam.java @@ -18,8 +18,6 @@ package org.apache.hadoop.hdfs.web.resources; -import org.apache.hadoop.hdfs.web.resources.StringParam; - public class TokenServiceParam extends StringParam { /** Parameter name */