Package org.apache.hadoop.hdfs.server.namenode

Interface FsImageProto.NameSystemSectionOrBuilder

All Superinterfaces:
org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder, org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder
All Known Implementing Classes:
FsImageProto.NameSystemSection, FsImageProto.NameSystemSection.Builder
Enclosing class:
FsImageProto
public static interface FsImageProto.NameSystemSectionOrBuilder extends org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    getGenstampV1()
    legacy generation stamp
    long
    getGenstampV1Limit()
    optional uint64 genstampV1Limit = 4;
    long
    getGenstampV2()
    generation stamp of latest version
    long
    getLastAllocatedBlockId()
    optional uint64 lastAllocatedBlockId = 5;
    long
    getLastAllocatedStripedBlockId()
    optional uint64 lastAllocatedStripedBlockId = 8;
    int
    getNamespaceId()
    optional uint32 namespaceId = 1;
    long
    getRollingUpgradeStartTime()
    optional uint64 rollingUpgradeStartTime = 7;
    long
    getTransactionId()
    optional uint64 transactionId = 6;
    boolean
    hasGenstampV1()
    legacy generation stamp
    boolean
    hasGenstampV1Limit()
    optional uint64 genstampV1Limit = 4;
    boolean
    hasGenstampV2()
    generation stamp of latest version
    boolean
    hasLastAllocatedBlockId()
    optional uint64 lastAllocatedBlockId = 5;
    boolean
    hasLastAllocatedStripedBlockId()
    optional uint64 lastAllocatedStripedBlockId = 8;
    boolean
    hasNamespaceId()
    optional uint32 namespaceId = 1;
    boolean
    hasRollingUpgradeStartTime()
    optional uint64 rollingUpgradeStartTime = 7;
    boolean
    hasTransactionId()
    optional uint64 transactionId = 6;

    Methods inherited from interface org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder

    isInitialized

    Methods inherited from interface org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

  • Method Details

    • hasNamespaceId

      boolean hasNamespaceId()
      optional uint32 namespaceId = 1;
      Returns:
      Whether the namespaceId field is set.

    • getNamespaceId

      int getNamespaceId()
      optional uint32 namespaceId = 1;
      Returns:
      The namespaceId.

    • hasGenstampV1

      boolean hasGenstampV1()
       legacy generation stamp
      optional uint64 genstampV1 = 2;
      Returns:
      Whether the genstampV1 field is set.

    • getGenstampV1

      long getGenstampV1()
       legacy generation stamp
      optional uint64 genstampV1 = 2;
      Returns:
      The genstampV1.

    • hasGenstampV2

      boolean hasGenstampV2()
       generation stamp of latest version
      optional uint64 genstampV2 = 3;
      Returns:
      Whether the genstampV2 field is set.

    • getGenstampV2

      long getGenstampV2()
       generation stamp of latest version
      optional uint64 genstampV2 = 3;
      Returns:
      The genstampV2.

    • hasGenstampV1Limit

      boolean hasGenstampV1Limit()
      optional uint64 genstampV1Limit = 4;
      Returns:
      Whether the genstampV1Limit field is set.

    • getGenstampV1Limit

      long getGenstampV1Limit()
      optional uint64 genstampV1Limit = 4;
      Returns:
      The genstampV1Limit.

    • hasLastAllocatedBlockId

      boolean hasLastAllocatedBlockId()
      optional uint64 lastAllocatedBlockId = 5;
      Returns:
      Whether the lastAllocatedBlockId field is set.

    • getLastAllocatedBlockId

      long getLastAllocatedBlockId()
      optional uint64 lastAllocatedBlockId = 5;
      Returns:
      The lastAllocatedBlockId.

    • hasTransactionId

      boolean hasTransactionId()
      optional uint64 transactionId = 6;
      Returns:
      Whether the transactionId field is set.

    • getTransactionId

      long getTransactionId()
      optional uint64 transactionId = 6;
      Returns:
      The transactionId.

    • hasRollingUpgradeStartTime

      boolean hasRollingUpgradeStartTime()
      optional uint64 rollingUpgradeStartTime = 7;
      Returns:
      Whether the rollingUpgradeStartTime field is set.

    • getRollingUpgradeStartTime

      long getRollingUpgradeStartTime()
      optional uint64 rollingUpgradeStartTime = 7;
      Returns:
      The rollingUpgradeStartTime.

    • hasLastAllocatedStripedBlockId

      boolean hasLastAllocatedStripedBlockId()
      optional uint64 lastAllocatedStripedBlockId = 8;
      Returns:
      Whether the lastAllocatedStripedBlockId field is set.

    • getLastAllocatedStripedBlockId

      long getLastAllocatedStripedBlockId()
      optional uint64 lastAllocatedStripedBlockId = 8;
      Returns:
      The lastAllocatedStripedBlockId.