software.amazon.awssdk.services.athena.model

Class QueryExecutionStatistics

java.lang.Object

software.amazon.awssdk.services.athena.model.QueryExecutionStatistics

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<QueryExecutionStatistics.Builder,QueryExecutionStatistics>

@Generated(value="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:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	QueryExecutionStatistics.Builder

Method Summary

Modifier and Type	Method and Description
static QueryExecutionStatistics.Builder	builder()
String	dataManifestLocation() The location and file name of a data manifest file.
Long	dataScannedInBytes() The number of bytes in the data that was queried.
Long	engineExecutionTimeInMillis() The number of milliseconds that the query took to execute.
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
Long	queryPlanningTimeInMillis() The number of milliseconds that Athena took to plan the query processing flow.
Long	queryQueueTimeInMillis() The number of milliseconds that the query was in your query queue waiting for resources.
List<SdkField<?>>	sdkFields()
static Class<? extends QueryExecutionStatistics.Builder>	serializableBuilderClass()
Long	serviceProcessingTimeInMillis() The number of milliseconds that Athena took to finalize and publish the query results after the query engine finished running the query.
QueryExecutionStatistics.Builder	toBuilder()
String	toString() Returns a string representation of this object.
Long	totalExecutionTimeInMillis() The number of milliseconds that Athena took to run the query.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

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.

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.

toBuilder

public QueryExecutionStatistics.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<QueryExecutionStatistics.Builder,QueryExecutionStatistics>

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)

Specified by:

equalsBySdkFields in interface SdkPojo

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