Package org.apache.lens.server.api.query

Interface Summary

Interface	Description
InMemoryOutputFormatter	Query result formatter, if the result from driver is in in-memory.
PersistedOutputFormatter	Query result formatter, if the result is persisted by driver.
QueryAcceptor	The Interface QueryAcceptor.
QueryExecutionService	The Interface QueryExecutionService.
QueryOutputFormatter	The interface for query result formatting

Class Summary

Class	Description
AbstractQueryContext
AbstractQueryContext.DriverEstimateRunnable	Runnable to wrap estimate computation for a driver.
DriverSelectorQueryContext
DriverSelectorQueryContext.DriverQueryContext
ExplainQueryContext	The class ExplainQueryContext
FinishedLensQuery	Class to represent the Finished lens query which is serialized to database.
PreparedQueryContext	The Class PreparedQueryContext.
QueryContext	The Class QueryContext.
StatusUpdateFailureContext	Failure context captures last failure time and number of failures.