This project has retired. For details please refer to its Attic page.

Uses of Class
org.apache.lens.server.api.query.AbstractQueryContext

Packages that use AbstractQueryContext

org.apache.lens.driver.cube
org.apache.lens.driver.hive
org.apache.lens.driver.hive.priority
org.apache.lens.driver.jdbc
org.apache.lens.server.api.driver
org.apache.lens.server.api.priority
org.apache.lens.server.api.query
org.apache.lens.server.query

Uses of AbstractQueryContext in org.apache.lens.driver.cube

Methods in org.apache.lens.driver.cube with parameters of type AbstractQueryContext

static Map<LensDriver,RewriteUtil.DriverRewriterRunnable>

RewriteUtil.rewriteQuery(AbstractQueryContext ctx) Rewrite query.

Constructors in org.apache.lens.driver.cube with parameters of type AbstractQueryContext

RewriteUtil.DriverRewriterRunnable(LensDriver driver, AbstractQueryContext ctx, List<org.apache.lens.driver.cube.RewriteUtil.CubeQueryInfo> cubeQueries, String replacedQuery)

Uses of AbstractQueryContext in org.apache.lens.driver.hive

Methods in org.apache.lens.driver.hive with parameters of type AbstractQueryContext

QueryCost	HiveDriver.estimate(AbstractQueryContext qctx)
HiveQueryPlan	HiveDriver.explain(AbstractQueryContext explainCtx)

Uses of AbstractQueryContext in org.apache.lens.driver.hive.priority

Methods in org.apache.lens.driver.hive.priority with parameters of type AbstractQueryContext

Priority

DurationBasedQueryPriorityDecider.decidePriority(AbstractQueryContext abstractQueryContext) The Implementation

Uses of AbstractQueryContext in org.apache.lens.driver.jdbc

Methods in org.apache.lens.driver.jdbc with parameters of type AbstractQueryContext

QueryCost	JDBCDriver.estimate(AbstractQueryContext qctx)
DriverQueryPlan	JDBCDriver.explain(AbstractQueryContext explainCtx) Explain the given query.
void	JDBCDriver.validate(AbstractQueryContext pContext) Validate query using prepare

Uses of AbstractQueryContext in org.apache.lens.server.api.driver

Methods in org.apache.lens.server.api.driver with parameters of type AbstractQueryContext

QueryCost	LensDriver.estimate(AbstractQueryContext qctx) Estimate the cost of execution for given query.
DriverQueryPlan	LensDriver.explain(AbstractQueryContext explainCtx) Explain the given query.
LensDriver	MinQueryCostSelector.select(AbstractQueryContext ctx, org.apache.hadoop.conf.Configuration conf) Returns the driver that has the minimum query cost.
LensDriver	DriverSelector.select(AbstractQueryContext ctx, org.apache.hadoop.conf.Configuration conf) Select.

Uses of AbstractQueryContext in org.apache.lens.server.api.priority

Methods in org.apache.lens.server.api.priority with parameters of type AbstractQueryContext

Priority

QueryPriorityDecider.decidePriority(AbstractQueryContext queryContext)

Uses of AbstractQueryContext in org.apache.lens.server.api.query

Subclasses of AbstractQueryContext in org.apache.lens.server.api.query

class	ExplainQueryContext The class ExplainQueryContext
class	PreparedQueryContext The Class PreparedQueryContext.
class	QueryContext The Class QueryContext.

Methods in org.apache.lens.server.api.query with parameters of type AbstractQueryContext

void	DriverSelectorQueryContext.setDriverQueryPlans(Map<LensDriver,String> driverQueries, AbstractQueryContext qctx) Sets driver queries, generates plans for each driver by calling explain with respective queries, Sets driverQueryPlans

Constructors in org.apache.lens.server.api.query with parameters of type AbstractQueryContext

AbstractQueryContext.DriverEstimateRunnable(AbstractQueryContext queryContext, LensDriver driver)

Uses of AbstractQueryContext in org.apache.lens.server.query

Constructors in org.apache.lens.server.query with parameters of type AbstractQueryContext

QueryExecutionServiceImpl.RewriteEstimateRunnable(LensDriver driver, RewriteUtil.DriverRewriterRunnable rewriterRunnable, AbstractQueryContext.DriverEstimateRunnable estimateRunnable, AbstractQueryContext ctx, CountDownLatch estimateCompletionLatch)