Package com.clickhouse.client.api.command

Class CommandResponse

java.lang.Object
com.clickhouse.client.api.command.CommandResponse
All Implemented Interfaces:
AutoCloseable
public class CommandResponse extends Object implements AutoCloseable

  • Constructor Details

    • CommandResponse

      public CommandResponse(QueryResponse response)

  • Method Details

    • getMetrics

      public OperationMetrics getMetrics()
      Returns the metrics of this operation.
      Returns:
      metrics of this operation

    • getReadRows

      public long getReadRows()
      Alias for ServerMetrics.NUM_ROWS_READ
      Returns:
      number of rows read by server from the storage

    • getReadBytes

      public long getReadBytes()
      Alias for ServerMetrics.NUM_BYTES_READ
      Returns:
      number of bytes read by server from the storage

    • getWrittenRows

      public long getWrittenRows()
      Alias for ServerMetrics.NUM_ROWS_WRITTEN
      Returns:
      number of rows written by server to the storage

    • getWrittenBytes

      public long getWrittenBytes()
      Alias for ServerMetrics.NUM_BYTES_WRITTEN
      Returns:
      number of bytes written by server to the storage

    • getServerTime

      public long getServerTime()
      Alias for ServerMetrics.ELAPSED_TIME
      Returns:
      elapsed time in nanoseconds

    • getServerDisplayName

      public String getServerDisplayName()
      Returns the value of X-ClickHouse-Server-Display-Name response header.
      Returns:
      server display name or null if not present

    • getResponseHeaders

      public Map<String,String> getResponseHeaders()
      Returns all collected response headers as an unmodifiable map. Only whitelisted ClickHouse headers are included.
      Returns:
      map of header name to header value

    • close

      public void close() throws Exception
      Specified by:
      close in interface AutoCloseable
      Throws:
      Exception