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Package com.gpudb.protocol

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Class AdminRepairTableRequest

java.lang.Object
com.gpudb.protocol.AdminRepairTableRequest
All Implemented Interfaces:
org.apache.avro.generic.GenericContainer, org.apache.avro.generic.IndexedRecord
public class AdminRepairTableRequest extends Object implements org.apache.avro.generic.IndexedRecord
A set of parameters for GPUdb.adminRepairTable.

Manually repair a corrupted table. Returns information about affected tables.

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    Constructor Details

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      AdminRepairTableRequest

      public AdminRepairTableRequest()
      Constructs an AdminRepairTableRequest object with default parameters.

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      AdminRepairTableRequest

      public AdminRepairTableRequest(List<String> tableNames, Map<String,String> tableTypes, Map<String,String> options)
      Constructs an AdminRepairTableRequest object with the specified parameters.
      Parameters:
      tableNames - List of tables to query. An asterisk returns all tables.
      tableTypes - ID of the type per table.
      options - Optional parameters.
      • REPAIR_POLICY: Corrective action to take. Supported values:
        • DELETE_CHUNKS: Deletes any corrupted chunks.
        • SHRINK_COLUMNS: Shrinks corrupted chunks to the shortest column.
        • REPLAY_WAL: Manually invokes write-ahead log (WAL) replay on the table.
        • ALTER_TABLE: Reset columns modification after incomplete alter column.
      • VERIFY_ALL: If FALSE only table chunk data already known to be corrupted will be repaired. Otherwise the database will perform a full table scan to check for correctness. Supported values:The default value is FALSE.
      The default value is an empty Map.

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    Method Details

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      getClassSchema

      public static org.apache.avro.Schema getClassSchema()
      This method supports the Avro framework and is not intended to be called directly by the user.
      Returns:
      The schema for the class.

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      getTableNames

      public List<String> getTableNames()
      List of tables to query. An asterisk returns all tables.
      Returns:
      The current value of tableNames.

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      setTableNames

      public AdminRepairTableRequest setTableNames(List<String> tableNames)
      List of tables to query. An asterisk returns all tables.
      Parameters:
      tableNames - The new value for tableNames.
      Returns:
      this to mimic the builder pattern.

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      getTableTypes

      public Map<String,String> getTableTypes()
      ID of the type per table.
      Returns:
      The current value of tableTypes.

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      setTableTypes

      public AdminRepairTableRequest setTableTypes(Map<String,String> tableTypes)
      ID of the type per table.
      Parameters:
      tableTypes - The new value for tableTypes.
      Returns:
      this to mimic the builder pattern.

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      getOptions

      public Map<String,String> getOptions()
      Optional parameters.
      • REPAIR_POLICY: Corrective action to take. Supported values:
        • DELETE_CHUNKS: Deletes any corrupted chunks.
        • SHRINK_COLUMNS: Shrinks corrupted chunks to the shortest column.
        • REPLAY_WAL: Manually invokes write-ahead log (WAL) replay on the table.
        • ALTER_TABLE: Reset columns modification after incomplete alter column.
      • VERIFY_ALL: If FALSE only table chunk data already known to be corrupted will be repaired. Otherwise the database will perform a full table scan to check for correctness. Supported values:The default value is FALSE.
      The default value is an empty Map.
      Returns:
      The current value of options.

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      setOptions

      public AdminRepairTableRequest setOptions(Map<String,String> options)
      Optional parameters.
      • REPAIR_POLICY: Corrective action to take. Supported values:
        • DELETE_CHUNKS: Deletes any corrupted chunks.
        • SHRINK_COLUMNS: Shrinks corrupted chunks to the shortest column.
        • REPLAY_WAL: Manually invokes write-ahead log (WAL) replay on the table.
        • ALTER_TABLE: Reset columns modification after incomplete alter column.
      • VERIFY_ALL: If FALSE only table chunk data already known to be corrupted will be repaired. Otherwise the database will perform a full table scan to check for correctness. Supported values:The default value is FALSE.
      The default value is an empty Map.
      Parameters:
      options - The new value for options.
      Returns:
      this to mimic the builder pattern.

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      getSchema

      public org.apache.avro.Schema getSchema()
      This method supports the Avro framework and is not intended to be called directly by the user.
      Specified by:
      getSchema in interface org.apache.avro.generic.GenericContainer
      Returns:
      The schema object describing this class.

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      get

      public Object get(int index)
      This method supports the Avro framework and is not intended to be called directly by the user.
      Specified by:
      get in interface org.apache.avro.generic.IndexedRecord
      Parameters:
      index - the position of the field to get
      Returns:
      value of the field with the given index.
      Throws:
      IndexOutOfBoundsException

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      put

      public void put(int index, Object value)
      This method supports the Avro framework and is not intended to be called directly by the user.
      Specified by:
      put in interface org.apache.avro.generic.IndexedRecord
      Parameters:
      index - the position of the field to set
      value - the value to set
      Throws:
      IndexOutOfBoundsException

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      equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

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      toString

      public String toString()
      Overrides:
      toString in class Object

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      hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object