Package com.gpudb.protocol

Class 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.

    • Constructor Detail

      • AdminRepairTableRequest

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

      • 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 - internal: type_id 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.

    • Method Detail

      • 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.

      • getTableNames

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

      • 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.

      • getTableTypes

        public Map<String,​String> getTableTypes()
        internal: type_id per table.
        Returns:
        The current value of tableTypes.

      • setTableTypes

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

      • 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.

      • 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.

      • 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.

      • 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

      • 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

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object