Package org.elasticsearch.cluster.routing

Enum UnassignedInfo.AllocationStatus

java.lang.Object
java.lang.Enum<UnassignedInfo.AllocationStatus>
org.elasticsearch.cluster.routing.UnassignedInfo.AllocationStatus
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<UnassignedInfo.AllocationStatus>, java.lang.constant.Constable, Writeable
Enclosing class:
UnassignedInfo
public static enum UnassignedInfo.AllocationStatus
extends java.lang.Enum<UnassignedInfo.AllocationStatus>
implements Writeable
Captures the status of an unsuccessful allocation attempt for the shard, causing it to remain in the unassigned state. Note, ordering of the enum is important, make sure to add new values at the end and handle version serialization properly.

  • Nested Class Summary

    Nested classes/interfaces inherited from class java.lang.Enum

    java.lang.Enum.EnumDesc<E extends java.lang.Enum<E>>

    Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

    Writeable.Reader<V>, Writeable.Writer<V>

  • Enum Constant Summary

    Enum Constants
    Enum Constant Description
    DECIDERS_NO
    The shard was denied allocation to a node because the allocation deciders all returned a NO decision
    DECIDERS_THROTTLED
    The allocation attempt was throttled on the shard by the allocation deciders
    DELAYED_ALLOCATION
    Allocation decision has been delayed
    FETCHING_SHARD_DATA
    Waiting on getting shard data from all nodes before making a decision about where to allocate the shard
    NO_ATTEMPT
    No allocation attempt has been made yet
    NO_VALID_SHARD_COPY
    The shard was denied allocation to a node because there were no valid shard copies found for it; this can happen on node restart with gateway allocation

  • Method Summary

    Modifier and Type Method Description
    static UnassignedInfo.AllocationStatus fromDecision​(Decision.Type decision)  
    static UnassignedInfo.AllocationStatus readFrom​(StreamInput in)  
    java.lang.String value()  
    static UnassignedInfo.AllocationStatus valueOf​(java.lang.String name)
    Returns the enum constant of this type with the specified name.
    static UnassignedInfo.AllocationStatus[] values()
    Returns an array containing the constants of this enum type, in the order they are declared.
    void writeTo​(StreamOutput out)
    Write this into the StreamOutput.

    Methods inherited from class java.lang.Enum

    clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

  • Enum Constant Details

    • DECIDERS_NO

      public static final UnassignedInfo.AllocationStatus DECIDERS_NO
      The shard was denied allocation to a node because the allocation deciders all returned a NO decision

    • NO_VALID_SHARD_COPY

      public static final UnassignedInfo.AllocationStatus NO_VALID_SHARD_COPY
      The shard was denied allocation to a node because there were no valid shard copies found for it; this can happen on node restart with gateway allocation

    • DECIDERS_THROTTLED

      public static final UnassignedInfo.AllocationStatus DECIDERS_THROTTLED
      The allocation attempt was throttled on the shard by the allocation deciders

    • FETCHING_SHARD_DATA

      public static final UnassignedInfo.AllocationStatus FETCHING_SHARD_DATA
      Waiting on getting shard data from all nodes before making a decision about where to allocate the shard

    • DELAYED_ALLOCATION

      public static final UnassignedInfo.AllocationStatus DELAYED_ALLOCATION
      Allocation decision has been delayed

    • NO_ATTEMPT

      public static final UnassignedInfo.AllocationStatus NO_ATTEMPT
      No allocation attempt has been made yet

  • Method Details

    • values

      public static UnassignedInfo.AllocationStatus[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared

    • valueOf

      public static UnassignedInfo.AllocationStatus valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
      java.lang.NullPointerException - if the argument is null

    • writeTo

      public void writeTo​(StreamOutput out) throws java.io.IOException
      Description copied from interface: Writeable
      Write this into the StreamOutput.
      Specified by:
      writeTo in interface Writeable
      Throws:
      java.io.IOException

    • readFrom

      public static UnassignedInfo.AllocationStatus readFrom​(StreamInput in) throws java.io.IOException
      Throws:
      java.io.IOException

    • fromDecision

      public static UnassignedInfo.AllocationStatus fromDecision​(Decision.Type decision)

    • value

      public java.lang.String value()