public class HiveMetastoreCatalog.ParquetConversions
extends org.apache.spark.sql.catalyst.rules.Rule<org.apache.spark.sql.catalyst.plans.logical.LogicalPlan>
Constructor and Description |
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HiveMetastoreCatalog.ParquetConversions()
When scanning or writing to non-partitioned Metastore Parquet tables, convert them to Parquet
data source relations for better performance.
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Modifier and Type | Method and Description |
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org.apache.spark.sql.catalyst.plans.logical.LogicalPlan |
apply(org.apache.spark.sql.catalyst.plans.logical.LogicalPlan plan) |
isTraceEnabled, log, logDebug, logDebug, logError, logError, logInfo, logInfo, logName, logTrace, logTrace, logWarning, logWarning, org$apache$spark$Logging$$log__$eq, org$apache$spark$Logging$$log_, ruleName
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
initializeIfNecessary, initializeLogging, log_
public HiveMetastoreCatalog.ParquetConversions()
This rule can be considered as HiveStrategies.ParquetConversion
done right.