Class QueryExecutionStatistics

java.lang.Object
software.amazon.awssdk.services.athena.model.QueryExecutionStatistics
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<QueryExecutionStatistics.Builder,QueryExecutionStatistics>
@Generated("software.amazon.awssdk:codegen") public final class QueryExecutionStatistics extends Object implements SdkPojo, Serializable, ToCopyableBuilder<QueryExecutionStatistics.Builder,QueryExecutionStatistics>

The amount of data scanned during the query execution and the amount of time that it took to execute, and the type of statement that was run.

See Also:

  • Method Details

    • engineExecutionTimeInMillis

      public final Long engineExecutionTimeInMillis()

      The number of milliseconds that the query took to execute.

      Returns:
      The number of milliseconds that the query took to execute.

    • dataScannedInBytes

      public final Long dataScannedInBytes()

      The number of bytes in the data that was queried.

      Returns:
      The number of bytes in the data that was queried.

    • dataManifestLocation

      public final String dataManifestLocation()

      The location and file name of a data manifest file. The manifest file is saved to the Athena query results location in Amazon S3. The manifest file tracks files that the query wrote to Amazon S3. If the query fails, the manifest file also tracks files that the query intended to write. The manifest is useful for identifying orphaned files resulting from a failed query. For more information, see Working with Query Results, Output Files, and Query History in the Amazon Athena User Guide.

      Returns:
      The location and file name of a data manifest file. The manifest file is saved to the Athena query results location in Amazon S3. The manifest file tracks files that the query wrote to Amazon S3. If the query fails, the manifest file also tracks files that the query intended to write. The manifest is useful for identifying orphaned files resulting from a failed query. For more information, see Working with Query Results, Output Files, and Query History in the Amazon Athena User Guide.

    • totalExecutionTimeInMillis

      public final Long totalExecutionTimeInMillis()

      The number of milliseconds that Athena took to run the query.

      Returns:
      The number of milliseconds that Athena took to run the query.

    • queryQueueTimeInMillis

      public final Long queryQueueTimeInMillis()

      The number of milliseconds that the query was in your query queue waiting for resources. Note that if transient errors occur, Athena might automatically add the query back to the queue.

      Returns:
      The number of milliseconds that the query was in your query queue waiting for resources. Note that if transient errors occur, Athena might automatically add the query back to the queue.

    • servicePreProcessingTimeInMillis

      public final Long servicePreProcessingTimeInMillis()

      The number of milliseconds that Athena took to preprocess the query before submitting the query to the query engine.

      Returns:
      The number of milliseconds that Athena took to preprocess the query before submitting the query to the query engine.

    • queryPlanningTimeInMillis

      public final Long queryPlanningTimeInMillis()

      The number of milliseconds that Athena took to plan the query processing flow. This includes the time spent retrieving table partitions from the data source. Note that because the query engine performs the query planning, query planning time is a subset of engine processing time.

      Returns:
      The number of milliseconds that Athena took to plan the query processing flow. This includes the time spent retrieving table partitions from the data source. Note that because the query engine performs the query planning, query planning time is a subset of engine processing time.

    • serviceProcessingTimeInMillis

      public final Long serviceProcessingTimeInMillis()

      The number of milliseconds that Athena took to finalize and publish the query results after the query engine finished running the query.

      Returns:
      The number of milliseconds that Athena took to finalize and publish the query results after the query engine finished running the query.

    • resultReuseInformation

      public final ResultReuseInformation resultReuseInformation()

      Contains information about whether previous query results were reused for the query.

      Returns:
      Contains information about whether previous query results were reused for the query.

    • toBuilder

      public QueryExecutionStatistics.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<QueryExecutionStatistics.Builder,QueryExecutionStatistics>
      Returns:
      a builder for type T

    • builder

      public static QueryExecutionStatistics.Builder builder()

    • serializableBuilderClass

      public static Class<? extends QueryExecutionStatistics.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • equals

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

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.