public abstract class ConnectionSettings
ConnectionSettings for setting up a BigQuery query connection.
Static Methods
newBuilder()
public static ConnectionSettings.Builder newBuilder()
Returns a builder for a ConnectionSettings
object.
Methods
getAllowLargeResults()
public abstract Boolean getAllowLargeResults()
Returns whether the job is enabled to create arbitrarily large results. If true
the
query is allowed to create large results at a slight cost in performance. the query is allowed
to create large results at a slight cost in performance.
See Also: Returning Large Query Results
getClustering()
public abstract Clustering getClustering()
Returns the clustering specification for the destination table.
getConnectionProperties()
public abstract List<ConnectionProperty> getConnectionProperties()
Returns the connection properties for connection string with this query
getCreateDisposition()
public abstract JobInfo.CreateDisposition getCreateDisposition()
getCreateSession()
public abstract Boolean getCreateSession()
getDefaultDataset()
public abstract DatasetId getDefaultDataset()
Returns the default dataset
getDestinationEncryptionConfiguration()
public abstract EncryptionConfiguration getDestinationEncryptionConfiguration()
Returns the custom encryption configuration (e.g., Cloud KMS keys)
getDestinationTable()
public abstract TableId getDestinationTable()
Returns the table where to put query results. If not provided a new table is created. This
value is required if # allowLargeResults() is true
.
getFlattenResults()
public abstract Boolean getFlattenResults()
getJobTimeoutMs()
public abstract Long getJobTimeoutMs()
Returns the timeout associated with this job
Returns |
---|
Type | Description |
Long | |
getMaxResultPerPage()
public abstract Integer getMaxResultPerPage()
getMaxResults()
public abstract Long getMaxResults()
Returns the maximum number of rows of data
Returns |
---|
Type | Description |
Long | |
getMaximumBillingTier()
public abstract Integer getMaximumBillingTier()
Returns the optional billing tier limit for this job.
getMaximumBytesBilled()
public abstract Long getMaximumBytesBilled()
Returns the limits the bytes billed for this job
Returns |
---|
Type | Description |
Long | |
getMinResultSize()
public abstract Integer getMinResultSize()
getNumBufferedRows()
public abstract Integer getNumBufferedRows()
Returns the number of rows of data to pre-fetch
getPriority()
public abstract QueryJobConfiguration.Priority getPriority()
Returns the query priority.
getRangePartitioning()
public abstract RangePartitioning getRangePartitioning()
Returns the range partitioning specification for the table
getRequestTimeout()
public abstract Long getRequestTimeout()
Returns the synchronous response timeoutMs associated with this query
Returns |
---|
Type | Description |
Long | |
getSchemaUpdateOptions()
public abstract List<JobInfo.SchemaUpdateOption> getSchemaUpdateOptions()
[Experimental] Returns options allowing the schema of the destination table to be updated as a
side effect of the query job. Schema update options are supported in two cases: when
writeDisposition is WRITE_APPEND; when writeDisposition is WRITE_TRUNCATE and the destination
table is a partition of a table, specified by partition decorators. For normal tables,
WRITE_TRUNCATE will always overwrite the schema.
getTableDefinitions()
public abstract Map<String,ExternalTableDefinition> getTableDefinitions()
Returns the external tables definitions. If querying external data sources outside of BigQuery,
this value describes the data format, location and other properties of the data sources. By
defining these properties, the data sources can be queried as if they were standard BigQuery
tables.
getTimePartitioning()
public abstract TimePartitioning getTimePartitioning()
Returns the time partitioning specification for the destination table.
public abstract Integer getTotalToPageRowCountRatio()
getUseQueryCache()
public abstract Boolean getUseQueryCache()
Returns whether to look for the result in the query cache
getUseReadAPI()
public abstract Boolean getUseReadAPI()
Returns useReadAPI flag, enabled by default. Read API will be used if the underlying conditions
are satisfied and this flag is enabled
getUserDefinedFunctions()
public abstract List<UserDefinedFunction> getUserDefinedFunctions()
getWriteDisposition()
public abstract JobInfo.WriteDisposition getWriteDisposition()
Returns the action that should occur if the destination table already exists.
See Also: Write Disposition
toBuilder()
public abstract ConnectionSettings.Builder toBuilder()
Returns a builder pre-populated using the current values of this field.