HDDS-11464. Removed unused constants from OzoneConsts.

hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/OzoneConsts.java

@@ -40,7 +40,6 @@ public final class OzoneConsts {
   public static final String SCM_CERT_SERIAL_ID = "scmCertSerialId";
   public static final String PRIMARY_SCM_NODE_ID = "primaryScmNodeId";
 
-  public static final String OZONE_SIMPLE_ROOT_USER = "root";
   public static final String OZONE_SIMPLE_HDFS_USER = "hdfs";
 
   public static final String STORAGE_ID = "storageID";
@@ -76,12 +75,6 @@ public final class OzoneConsts {
       "EEE, dd MMM yyyy HH:mm:ss zzz";
   public static final String OZONE_TIME_ZONE = "GMT";
 
-  public static final String OZONE_COMPONENT = "component";
-  public static final String OZONE_FUNCTION  = "function";
-  public static final String OZONE_RESOURCE = "resource";
-  public static final String OZONE_USER = "user";
-  public static final String OZONE_REQUEST = "request";
-
   // OM Http server endpoints
   public static final String OZONE_OM_SERVICE_LIST_HTTP_ENDPOINT =
       "/serviceList";
@@ -101,14 +94,9 @@ public final class OzoneConsts {
 
 
   public static final String CONTAINER_EXTENSION = ".container";
-  public static final String CONTAINER_META = ".meta";
-
-  // Refer to {@link ContainerReader} for container storage layout on disk.
-  public static final String CONTAINER_PREFIX  = "containers";
   public static final String CONTAINER_META_PATH = "metadata";
   public static final String CONTAINER_TEMPORARY_CHUNK_PREFIX = "tmp";
   public static final String CONTAINER_CHUNK_NAME_DELIMITER = ".";
-  public static final String CONTAINER_ROOT_PREFIX = "repository";
 
   public static final String FILE_HASH = "SHA-256";
   public static final String MD5_HASH = "MD5";
@@ -128,7 +116,6 @@ public final class OzoneConsts {
    * level DB names used by SCM and data nodes.
    */
   public static final String CONTAINER_DB_SUFFIX = "container.db";
-  public static final String PIPELINE_DB_SUFFIX = "pipeline.db";
   public static final String DN_CONTAINER_DB = "-dn-" + CONTAINER_DB_SUFFIX;
   public static final String OM_DB_NAME = "om.db";
   public static final String SCM_DB_NAME = "scm.db";
@@ -187,22 +174,15 @@ public final class OzoneConsts {
   public static final String OM_USER_PREFIX = "$";
   public static final String OM_S3_PREFIX = "S3:";
   public static final String OM_S3_CALLER_CONTEXT_PREFIX = "S3Auth:S3G|";
-  public static final String OM_S3_VOLUME_PREFIX = "s3";
   public static final String OM_S3_SECRET = "S3Secret:";
   public static final String OM_PREFIX = "Prefix:";
-  public static final String OM_TENANT = "Tenant:";
 
   /**
    *   Max chunk size limit.
    */
   public static final int OZONE_SCM_CHUNK_MAX_SIZE = 32 * 1024 * 1024;
 
 
-  /**
-   * Max OM Quota size of Long.MAX_VALUE.
-   */
-  public static final long MAX_QUOTA_IN_BYTES = Long.MAX_VALUE;
-
   /**
    * Quota RESET default is -1, which means quota is not set.
    */
@@ -214,36 +194,20 @@ public final class OzoneConsts {
    */
   public enum Units { TB, GB, MB, KB, B }
 
-  /**
-   * Max number of keys returned per list buckets operation.
-   */
-  public static final int MAX_LISTBUCKETS_SIZE  = 1024;
-
-  /**
-   * Max number of keys returned per list keys operation.
-   */
-  public static final int MAX_LISTKEYS_SIZE  = 1024;
-
-  /**
-   * Max number of volumes returned per list volumes operation.
-   */
-  public static final int MAX_LISTVOLUMES_SIZE = 1024;
-
-  public static final int INVALID_PORT = -1;
-
   /**
    * Object ID to identify reclaimable uncommitted blocks.
    */
   public static final long OBJECT_ID_RECLAIM_BLOCKS = 0L;
 
-
   /**
    * Default SCM Datanode ID file name.
    */
   public static final String OZONE_SCM_DATANODE_ID_FILE_DEFAULT = "datanode.id";
 
-  // The ServiceListJSONServlet context attribute where OzoneManager
-  // instance gets stored.
+  /**
+   * The ServiceListJSONServlet context attribute where OzoneManager
+   * instance gets stored.
+   */
   public static final String OM_CONTEXT_ATTRIBUTE = "ozone.om";
 
   public static final String SCM_CONTEXT_ATTRIBUTE = "ozone.scm";
@@ -308,12 +272,8 @@ private OzoneConsts() {
   public static final String KEY_PREFIX = "keyPrefix";
   public static final String ACL = "acl";
   public static final String ACLS = "acls";
-  public static final String USER_ACL = "userAcl";
-  public static final String ADD_ACLS = "addAcls";
-  public static final String REMOVE_ACLS = "removeAcls";
   public static final String MAX_NUM_OF_BUCKETS = "maxNumOfBuckets";
   public static final String HAS_SNAPSHOT = "hasSnapshot";
-  public static final String TO_KEY_NAME = "toKeyName";
   public static final String STORAGE_TYPE = "storageType";
   public static final String RESOURCE_TYPE = "resourceType";
   public static final String IS_VERSION_ENABLED = "isVersionEnabled";
@@ -323,7 +283,6 @@ private OzoneConsts() {
   public static final String REPLICATION_TYPE = "replicationType";
   public static final String REPLICATION_FACTOR = "replicationFactor";
   public static final String REPLICATION_CONFIG = "replicationConfig";
-  public static final String KEY_LOCATION_INFO = "keyLocationInfo";
   public static final String MULTIPART_LIST = "multipartList";
   public static final String UPLOAD_ID = "uploadID";
   public static final String PART_NUMBER_MARKER = "partNumberMarker";
@@ -378,10 +337,6 @@ private OzoneConsts() {
   public static final String JAVA_TMP_DIR = "java.io.tmpdir";
   public static final String LOCALHOST = "localhost";
 
-
-  public static final int S3_BUCKET_MIN_LENGTH = 3;
-  public static final int S3_BUCKET_MAX_LENGTH = 64;
-
   public static final int S3_SECRET_KEY_MIN_LENGTH = 8;
 
   public static final int S3_REQUEST_HEADER_METADATA_SIZE_LIMIT_KB = 2;
@@ -398,7 +353,6 @@ private OzoneConsts() {
   public static final String GDPR_ALGORITHM_NAME = "AES";
   public static final int GDPR_DEFAULT_RANDOM_SECRET_LENGTH = 16;
   public static final Charset GDPR_CHARSET = StandardCharsets.UTF_8;
-  public static final String GDPR_LENGTH = "length";
   public static final String GDPR_SECRET = "secret";
   public static final String GDPR_ALGORITHM = "algorithm";
 
@@ -426,13 +380,6 @@ private OzoneConsts() {
 
   public static final String CONTAINER_DB_TYPE_ROCKSDB = "RocksDB";
 
-  // SCM HA
-  public static final String SCM_SERVICE_ID_DEFAULT = "scmServiceIdDefault";
-
-  // SCM Ratis snapshot file to store the last applied index
-  public static final String SCM_RATIS_SNAPSHOT_INDEX = "scmRatisSnapshotIndex";
-
-  public static final String SCM_RATIS_SNAPSHOT_TERM = "scmRatisSnapshotTerm";
   // An on-disk transient marker file used when replacing DB with checkpoint
   public static final String DB_TRANSIENT_MARKER = "dbInconsistentMarker";