HDFS-11901. Modifier 'static' is redundant for inner enums. Contributed by ZhangBing Lin.
This commit is contained in:
Brahma Reddy Battula
parent
547f18cb96
commit
13de636b40
@ -139,7 +139,7 @@ public class HttpFSFileSystem extends FileSystem
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public static final String UPLOAD_CONTENT_TYPE= "application/octet-stream";
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public static enum FILE_TYPE {
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public enum FILE_TYPE {
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FILE, DIRECTORY, SYMLINK;
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public static FILE_TYPE getType(FileStatus fileStatus) {
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@ -210,7 +210,7 @@ public static FILE_TYPE getType(FileStatus fileStatus) {
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private static final String HTTP_DELETE = "DELETE";
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@InterfaceAudience.Private
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public static enum Operation {
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public enum Operation {
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OPEN(HTTP_GET), GETFILESTATUS(HTTP_GET), LISTSTATUS(HTTP_GET),
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GETHOMEDIRECTORY(HTTP_GET), GETCONTENTSUMMARY(HTTP_GET),
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GETFILECHECKSUM(HTTP_GET), GETFILEBLOCKLOCATIONS(HTTP_GET),
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@ -101,7 +101,7 @@ public class Server {
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* Enumeration that defines the server status.
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*/
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@InterfaceAudience.Private
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public static enum Status {
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public enum Status {
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UNDEF(false, false),
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BOOTING(false, true),
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HALTED(true, true),
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@ -31,7 +31,7 @@ public class ServerException extends XException {
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* Error codes use by the {@link Server} class.
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*/
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@InterfaceAudience.Private
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public static enum ERROR implements XException.ERROR {
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public enum ERROR implements XException.ERROR {
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S01("Dir [{0}] does not exist"),
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S02("[{0}] is not a directory"),
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S03("Could not load file from classpath [{0}], {1}"),
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@ -27,7 +27,7 @@
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public class TestXException extends HTestCase {
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public static enum TestERROR implements XException.ERROR {
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public enum TestERROR implements XException.ERROR {
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TC;
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@Override
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@ -100,7 +100,7 @@ public void testLong() throws Exception {
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test(param, "L", "a long", 1L, 2L, "x", null);
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}
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public static enum ENUM {
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public enum ENUM {
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FOO, BAR
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}
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@ -72,7 +72,7 @@ class OpenFileCtx {
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// Pending writes water mark for dump, 1MB
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private static long DUMP_WRITE_WATER_MARK = 1024 * 1024;
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static enum COMMIT_STATUS {
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enum COMMIT_STATUS {
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COMMIT_FINISHED,
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COMMIT_WAIT,
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COMMIT_INACTIVE_CTX,
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@ -44,7 +44,7 @@ class WriteCtx {
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* wait for prerequisite writes. NO_DUMP: sequential write, no need to dump
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* since it will be written to HDFS soon. DUMPED: already dumped to a file.
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*/
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public static enum DataState {
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public enum DataState {
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ALLOW_DUMP,
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NO_DUMP,
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DUMPED
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@ -74,7 +74,7 @@ public interface LayoutFeature {
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* </li>
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* </ul>
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*/
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public static enum Feature implements LayoutFeature {
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public enum Feature implements LayoutFeature {
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NAMESPACE_QUOTA(-16, "Support for namespace quotas"),
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FILE_ACCESS_TIME(-17, "Support for access time on files"),
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DISKSPACE_QUOTA(-18, "Support for disk space quotas"),
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@ -46,7 +46,7 @@
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public class CorruptReplicasMap{
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/** The corruption reason code */
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public static enum Reason {
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public enum Reason {
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NONE, // not specified.
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ANY, // wildcard reason
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GENSTAMP_MISMATCH, // mismatch in generation stamps
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@ -398,7 +398,7 @@ void setRemainingForTests(int remaining) {
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this.remaining = remaining;
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}
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static enum AddBlockResult {
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enum AddBlockResult {
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ADDED, REPLACED, ALREADY_EXIST
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}
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}
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@ -96,7 +96,7 @@ class BPServiceActor implements Runnable {
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Thread bpThread;
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DatanodeProtocolClientSideTranslatorPB bpNamenode;
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static enum RunningState {
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enum RunningState {
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CONNECTING, INIT_FAILED, RUNNING, EXITED, FAILED;
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}
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@ -1185,7 +1185,7 @@ private ReplicaHandler claimReplicaHandler() {
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return handler;
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}
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private static enum PacketResponderType {
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private enum PacketResponderType {
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NON_PIPELINE, LAST_IN_PIPELINE, HAS_DOWNSTREAM_IN_PIPELINE
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}
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@ -61,7 +61,7 @@ public static boolean supports(final LayoutFeature f, final int lv) {
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* </li>
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* </ul>
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*/
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public static enum Feature implements LayoutFeature {
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public enum Feature implements LayoutFeature {
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FIRST_LAYOUT(-55, -53, "First datanode layout", false),
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BLOCKID_BASED_LAYOUT(-56,
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"The block ID of a finalized block uniquely determines its position " +
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@ -55,7 +55,7 @@ public class BackupImage extends FSImage {
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* stopApplyingOnNextRoll is true.
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*/
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volatile BNState bnState;
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static enum BNState {
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enum BNState {
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/**
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* Edits from the NN should be dropped. On the next log roll,
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* transition to JOURNAL_ONLY state
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@ -63,7 +63,7 @@ public Counts newInstance() {
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public static class CountsMap
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extends EnumCounters.Map<CountsMap.Key, Content, Counts> {
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/** The key type of the map. */
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public static enum Key { CURRENT, SNAPSHOT }
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public enum Key { CURRENT, SNAPSHOT }
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CountsMap() {
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super(FACTORY);
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@ -33,7 +33,7 @@
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@InterfaceAudience.Private
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public abstract class INodeWithAdditionalFields extends INode
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implements LinkedElement {
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static enum PermissionStatusFormat {
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enum PermissionStatusFormat {
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MODE(null, 16),
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GROUP(MODE.BITS, 25),
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USER(GROUP.BITS, 23);
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@ -209,7 +209,7 @@ public class NameNode extends ReconfigurableBase implements
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/**
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* Categories of operations supported by the namenode.
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*/
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public static enum OperationCategory {
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public enum OperationCategory {
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/** Operations that are state agnostic */
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UNCHECKED,
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/** Read operation that does not change the namespace state */
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@ -77,7 +77,7 @@ public static boolean supports(final LayoutFeature f, final int lv) {
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* support downgrade.
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* </ul>
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*/
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public static enum Feature implements LayoutFeature {
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public enum Feature implements LayoutFeature {
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ROLLING_UPGRADE(-55, -53, -55, "Support rolling upgrade", false),
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EDITLOG_LENGTH(-56, -56, "Add length field to every edit log op"),
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XATTRS(-57, -57, "Extended attributes"),
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@ -28,7 +28,7 @@ public class ReceivedDeletedBlockInfo {
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BlockStatus status;
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String delHints;
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public static enum BlockStatus {
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public enum BlockStatus {
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RECEIVING_BLOCK(1),
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RECEIVED_BLOCK(2),
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DELETED_BLOCK(3);
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@ -61,7 +61,7 @@ class OfflineEditsXmlLoader
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private long nextTxId;
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private final OpInstanceCache opCache = new OpInstanceCache();
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static enum ParseState {
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enum ParseState {
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EXPECT_EDITS_TAG,
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EXPECT_VERSION,
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EXPECT_RECORD,
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@ -73,7 +73,7 @@
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* @param <E> The element type, which must implement {@link Element} interface.
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*/
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public class Diff<K, E extends Diff.Element<K>> {
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public static enum ListType {
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public enum ListType {
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CREATED, DELETED
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}
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@ -1123,7 +1123,7 @@ public void testCreateNonCanonicalPathAndRestartFromUri()
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doCreateTest(CreationMethod.PATH_FROM_URI);
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}
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private static enum CreationMethod {
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private enum CreationMethod {
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DIRECT_NN_RPC,
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PATH_FROM_URI,
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PATH_FROM_STRING
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@ -82,7 +82,7 @@ public class TestFailureToReadEdits {
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private NameNode nn1;
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private FileSystem fs;
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private static enum TestType {
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private enum TestType {
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SHARED_DIR_HA,
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QJM_HA;
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};
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