Serialized Form (Lens 2.3.0-beta-SNAPSHOT API)

Package org.apache.lens.api
- Class org.apache.lens.api.LensConf extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - properties
```
Map<K,V> properties
```
      The properties.
Package org.apache.lens.api.jaxb
- Class org.apache.lens.api.jaxb.LensJAXBValidationException extends RuntimeException implements Serializable
  - Serialized Fields
    - event
```
ValidationEvent event
```
Package org.apache.lens.api.query
- Class org.apache.lens.api.query.QueryHandle extends QuerySubmitResult implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - handleId
```
UUID handleId
```
      The handle id.
- Class org.apache.lens.api.query.QueryStatus extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - progress
```
double progress
```
      The progress.
    - status
```
QueryStatus.Status status
```
      The status.
    - statusMessage
```
String statusMessage
```
      The status message.
    - isResultSetAvailable
```
boolean isResultSetAvailable
```
      The is result set available.
    - progressMessage
```
String progressMessage
```
      The progress message.
    - errorMessage
```
String errorMessage
```
      The error message.
    - lensErrorTO
```
LensErrorTO<PAYLOAD> lensErrorTO
```
- Class org.apache.lens.api.query.SupportedQuerySubmitOperations extends Object implements Serializable
  - Serialized Fields
    - supportedOps
```
List<E> supportedOps
```
Package org.apache.lens.api.result
- Class org.apache.lens.api.result.LensErrorTO extends Object implements Serializable
  - Serialized Fields
    - code
```
int code
```
    - message
```
String message
```
    - stackTrace
```
String stackTrace
```
    - payload
```
Object payload
```
    - childErrors
```
List<E> childErrors
```
- Class org.apache.lens.api.result.QueryCostTO extends QuerySubmitResult implements Serializable
  - Serialized Fields
    - estimatedExecTimeMillis
```
Long estimatedExecTimeMillis
```
      The estimated exec time millis.
    - estimatedResourceUsage
```
Double estimatedResourceUsage
```
      The estimated resource usage.
    - type
```
QueryCostType type
```
      Normalized query cost, calculated by driver
Package org.apache.lens.client.exceptions
- Class org.apache.lens.client.exceptions.LensAPIException extends Exception implements Serializable
  - Serialized Fields
    - errorResult
```
LensAPIResult<DATA> errorResult
```
- Class org.apache.lens.client.exceptions.LensBriefErrorException extends RuntimeException implements Serializable
  - Serialized Fields
    - idBriefErrorTemplate
```
IdBriefErrorTemplate idBriefErrorTemplate
```
- Class org.apache.lens.client.exceptions.LensClientException extends RuntimeException implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - lensAPIErrorResult
```
LensAPIResult<DATA> lensAPIErrorResult
```
- Class org.apache.lens.client.exceptions.LensClientServerConnectionException extends LensClientException implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - errorCode
```
int errorCode
```
      The error code.
Package org.apache.lens.cube.error
- Class org.apache.lens.cube.error.ColUnAvailableInTimeRange extends Object implements Serializable
  - Serialized Fields
    - columnName
```
String columnName
```
    - availableFromInMillisSinceEpoch
```
Long availableFromInMillisSinceEpoch
```
    - availableTillInMillisSinceEpoch
```
Long availableTillInMillisSinceEpoch
```
- Class org.apache.lens.cube.error.ColUnAvailableInTimeRangeException extends LensException implements Serializable
  - Serialized Fields
    - colUnAvailableInTimeRange
```
ColUnAvailableInTimeRange colUnAvailableInTimeRange
```
- Class org.apache.lens.cube.error.ConflictingFields extends Object implements Serializable
  - Serialized Fields
    - fields
```
SortedSet<E> fields
```
- Class org.apache.lens.cube.error.FieldsCannotBeQueriedTogetherException extends LensException implements Serializable
  - Serialized Fields
    - conflictingFields
```
ConflictingFields conflictingFields
```
Package org.apache.lens.cube.metadata
- Class org.apache.lens.cube.metadata.CaseInsensitiveStringHashMap extends HashMap<String,T> implements Serializable
- Class org.apache.lens.cube.metadata.Storage.LatestPartColumnInfo extends HashMap<String,String> implements Serializable
- Class org.apache.lens.cube.metadata.StorageTableDesc extends org.apache.hadoop.hive.ql.plan.CreateTableDesc implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - timePartCols
```
List<E> timePartCols
```
- Class org.apache.lens.cube.metadata.TimePartitionRangeList extends ArrayList<TimePartitionRange> implements Serializable
Package org.apache.lens.cube.parse
- Class org.apache.lens.cube.parse.PartitionRangesForPartitionColumns extends HashMap<String,RangesPartitionTimeline> implements Serializable
- Class org.apache.lens.cube.parse.PruneCauses extends HashMap<T extends AbstractCubeTable,List<CandidateTablePruneCause>> implements Serializable
  - Serialized Fields
    - reversed
```
AtomicReference<V> reversed
```
    - compact
```
AtomicReference<V> compact
```
    - jsonObject
```
AtomicReference<V> jsonObject
```
Package org.apache.lens.driver.es
- Class org.apache.lens.driver.es.ESDriver extends Object implements Serializable
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      This flow could be abstracted out at the driver level
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
Package org.apache.lens.driver.es.exceptions
- Class org.apache.lens.driver.es.exceptions.ESClientException extends LensException implements Serializable
- Class org.apache.lens.driver.es.exceptions.InvalidQueryException extends LensException implements Serializable

Package org.apache.lens.driver.hive

Class org.apache.lens.driver.hive.HiveDriver extends Object implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:: IOException

Package org.apache.lens.driver.jdbc

Class org.apache.lens.driver.jdbc.JDBCDriver extends Object implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput arg0)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput arg0)
                   throws IOException

Throws:: IOException

Package org.apache.lens.ml.algo.api
- Class org.apache.lens.ml.algo.api.MLModel extends Object implements Serializable
  - Serialized Fields
    - id
```
String id
```
      The id.
    - createdAt
```
Date createdAt
```
      The created at.
    - algoName
```
String algoName
```
      The algo name.
    - table
```
String table
```
      The table.
    - params
```
List<E> params
```
      The params.
    - labelColumn
```
String labelColumn
```
      The label column.
    - featureColumns
```
List<E> featureColumns
```
      The feature columns.
Package org.apache.lens.ml.algo.lib
- Class org.apache.lens.ml.algo.lib.ClassifierBaseModel extends MLModel<Double> implements Serializable
- Class org.apache.lens.ml.algo.lib.ForecastingModel extends MLModel<MultiPrediction> implements Serializable
Package org.apache.lens.ml.algo.spark
- Class org.apache.lens.ml.algo.spark.BaseSparkClassificationModel extends ClassifierBaseModel implements Serializable
  - Serialized Fields
    - modelId
```
String modelId
```
      The model id.
    - sparkModel
```
org.apache.spark.mllib.classification.ClassificationModel sparkModel
```
      The spark model.
- Class org.apache.lens.ml.algo.spark.ColumnFeatureFunction extends FeatureFunction implements Serializable
  - Serialized Fields
    - featureValueMappers
```
FeatureValueMapper[] featureValueMappers
```
      The feature value mappers.
    - featurePositions
```
int[] featurePositions
```
      The feature positions.
    - labelColumnPos
```
int labelColumnPos
```
      The label column pos.
    - numFeatures
```
int numFeatures
```
      The num features.
    - defaultLabeledPoint
```
org.apache.spark.mllib.regression.LabeledPoint defaultLabeledPoint
```
      The default labeled point.
- Class org.apache.lens.ml.algo.spark.DoubleValueMapper extends FeatureValueMapper implements Serializable
- Class org.apache.lens.ml.algo.spark.FeatureFunction extends Object implements Serializable
- Class org.apache.lens.ml.algo.spark.FeatureValueMapper extends Object implements Serializable
- Class org.apache.lens.ml.algo.spark.TableTrainingSpec extends Object implements Serializable
  - Serialized Fields
    - database
```
String database
```
      The database.
    - table
```
String table
```
      The table.
    - partitionFilter
```
String partitionFilter
```
      The partition filter.
    - featureColumns
```
List<E> featureColumns
```
      The feature columns.
    - labelColumn
```
String labelColumn
```
      The label column.
    - splitTraining
```
boolean splitTraining
```
      The split training.
    - trainingFraction
```
double trainingFraction
```
      The training fraction.
    - labelPos
```
int labelPos
```
      The label pos.
    - featurePositions
```
int[] featurePositions
```
      The feature positions.
    - numFeatures
```
int numFeatures
```
      The num features.
- Class org.apache.lens.ml.algo.spark.TableTrainingSpec.DataSample extends Object implements Serializable
  - Serialized Fields
    - labeledPoint
```
org.apache.spark.mllib.regression.LabeledPoint labeledPoint
```
      The labeled point.
    - sample
```
double sample
```
      The sample.
- Class org.apache.lens.ml.algo.spark.TableTrainingSpec.GetLabeledPoint extends Object implements Serializable
- Class org.apache.lens.ml.algo.spark.TableTrainingSpec.TestingFilter extends Object implements Serializable
  - Serialized Fields
    - trainingFraction
```
double trainingFraction
```
      The training fraction.
- Class org.apache.lens.ml.algo.spark.TableTrainingSpec.TrainingFilter extends Object implements Serializable
  - Serialized Fields
    - trainingFraction
```
double trainingFraction
```
      The training fraction.
Package org.apache.lens.ml.algo.spark.dt
- Class org.apache.lens.ml.algo.spark.dt.DecisionTreeClassificationModel extends BaseSparkClassificationModel<SparkDecisionTreeModel> implements Serializable
- Class org.apache.lens.ml.algo.spark.dt.SparkDecisionTreeModel extends Object implements Serializable
  - Serialized Fields
    - model
```
org.apache.spark.mllib.tree.model.DecisionTreeModel model
```
      The model.
Package org.apache.lens.ml.algo.spark.kmeans
- Class org.apache.lens.ml.algo.spark.kmeans.KMeansClusteringModel extends MLModel<Integer> implements Serializable
  - Serialized Fields
    - model
```
org.apache.spark.mllib.clustering.KMeansModel model
```
      The model.
    - modelId
```
String modelId
```
      The model id.
Package org.apache.lens.ml.algo.spark.lr
- Class org.apache.lens.ml.algo.spark.lr.LogitRegressionClassificationModel extends BaseSparkClassificationModel<org.apache.spark.mllib.classification.LogisticRegressionModel> implements Serializable
Package org.apache.lens.ml.algo.spark.nb
- Class org.apache.lens.ml.algo.spark.nb.NaiveBayesClassificationModel extends BaseSparkClassificationModel<org.apache.spark.mllib.classification.NaiveBayesModel> implements Serializable
Package org.apache.lens.ml.algo.spark.svm
- Class org.apache.lens.ml.algo.spark.svm.SVMClassificationModel extends BaseSparkClassificationModel<org.apache.spark.mllib.classification.SVMModel> implements Serializable
Package org.apache.lens.ml.api
- Class org.apache.lens.ml.api.MLTestReport extends Object implements Serializable
  - Serialized Fields
    - testTable
```
String testTable
```
      The test table.
    - outputTable
```
String outputTable
```
      The output table.
    - outputColumn
```
String outputColumn
```
      The output column.
    - labelColumn
```
String labelColumn
```
      The label column.
    - featureColumns
```
List<E> featureColumns
```
      The feature columns.
    - algorithm
```
String algorithm
```
      The algorithm.
    - modelID
```
String modelID
```
      The model id.
    - reportID
```
String reportID
```
      The report id.
    - queryID
```
String queryID
```
      The query id.
    - testOutputPath
```
String testOutputPath
```
      The test output path.
    - predictionResultColumn
```
String predictionResultColumn
```
      The prediction result column.
    - lensQueryID
```
String lensQueryID
```
      The lens query id.
Package org.apache.lens.rdd
- Class org.apache.lens.rdd.HCatRecordToObjectListMapper extends Object implements Serializable
- Class org.apache.lens.rdd.LensRDDClient.LensRDDResult extends Object implements Serializable
  - Serialized Fields
    - lensQuery
```
QueryHandle lensQuery
```
      The lens query.
    - tempTableName
```
String tempTableName
```
      The temp table name.
Package org.apache.lens.server
- Class org.apache.lens.server.BaseLensService extends org.apache.hive.service.CompositeService implements Serializable
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
Package org.apache.lens.server.api.driver
- Class org.apache.lens.server.api.driver.DriverQueryStatus extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - progress
```
double progress
```
      The progress.
    - state
```
DriverQueryStatus.DriverQueryState state
```
      The state.
    - statusMessage
```
String statusMessage
```
      The status message.
    - isResultSetAvailable
```
boolean isResultSetAvailable
```
      The is result set available.
    - progressMessage
```
String progressMessage
```
      The progress message.
    - errorMessage
```
String errorMessage
```
      The error message.
    - driverStartTime
```
Long driverStartTime
```
      The driver start time.
    - driverFinishTime
```
Long driverFinishTime
```
      The driver finish time.
Package org.apache.lens.server.api.error
- Class org.apache.lens.server.api.error.LensException extends Exception implements Serializable
  - Serialized Fields
    - errorCode
```
int errorCode
```
    - errorMsgFormattingArgs
```
Object[] errorMsgFormattingArgs
```
    - lensAPIResult
```
LensAPIResult<DATA> lensAPIResult
```
      The lensResponse prepared by LensException.buildLensErrorResponse(ErrorCollection, String, String)
- Class org.apache.lens.server.api.error.LensMultiCauseException extends LensException implements Serializable
  - Serialized Fields
    - causes
```
com.google.common.collect.ImmutableList<E> causes
```
Package org.apache.lens.server.api.query
- Class org.apache.lens.server.api.query.AbstractQueryContext extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - userQuery
```
String userQuery
```
      The user query.
    - phase1RewrittenQuery
```
String phase1RewrittenQuery
```
      The replaced user query.
    - lensConf
```
LensConf lensConf
```
      The query conf.
    - selectedDriverQuery
```
String selectedDriverQuery
```
      The selected Driver query.
    - selectedDriverQueryCost
```
QueryCost<T extends QueryCost> selectedDriverQueryCost
```
      The selected Driver query cost
    - submittedUser
```
String submittedUser
```
      The submitted user.
    - lensSessionIdentifier
```
String lensSessionIdentifier
```
      The lens session identifier.
    - isDriverQueryExplicitlySet
```
boolean isDriverQueryExplicitlySet
```
      Will be set to true when the driver queries are explicitly set This will help avoiding rewrites in case of system restarts.
    - olapQuery
```
boolean olapQuery
```
      Is olap cube query or not
    - database
```
String database
```
- Class org.apache.lens.server.api.query.ExplainQueryContext extends AbstractQueryContext implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - requestId
```
String requestId
```
- Class org.apache.lens.server.api.query.PreparedQueryContext extends AbstractQueryContext implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - prepareHandle
```
QueryPrepareHandle prepareHandle
```
      The prepare handle.
    - preparedTime
```
Date preparedTime
```
      The prepared time.
    - preparedUser
```
String preparedUser
```
      The prepared user.
    - queryName
```
String queryName
```
      The query name.
- Class org.apache.lens.server.api.query.QueryContext extends AbstractQueryContext implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - queryHandle
```
QueryHandle queryHandle
```
      The query handle.
    - priority
```
Priority priority
```
      The priority.
    - isPersistent
```
boolean isPersistent
```
      The is persistent.
    - isDriverPersistent
```
boolean isDriverPersistent
```
      The is driver persistent.
    - status
```
QueryStatus status
```
      The status.
    - resultSetPath
```
String resultSetPath
```
      The result set path.
    - hdfsoutPath
```
String hdfsoutPath
```
      The hdfsout path.
    - submissionTime
```
long submissionTime
```
      The submission time.
    - launchTime
```
long launchTime
```
      The launch time.
    - endTime
```
long endTime
```
      The end time.
    - closedTime
```
long closedTime
```
      The closed time.
    - driverOpHandle
```
String driverOpHandle
```
      The driver op handle.
    - driverStatus
```
DriverQueryStatus driverStatus
```
      The driver status.
    - finishedQueryPersisted
```
boolean finishedQueryPersisted
```
      The finished query persisted.
    - queryName
```
String queryName
```
      The query name.
Package org.apache.lens.server.api.query.cost
- Class org.apache.lens.server.api.query.cost.FactPartitionBasedQueryCost extends Object implements Serializable
  - Serialized Fields
    - partitionCost
```
double partitionCost
```
Package org.apache.lens.server.api.user
- Class org.apache.lens.server.api.user.UserConfigLoaderException extends RuntimeException implements Serializable
Package org.apache.lens.server.error
- Class org.apache.lens.server.error.UnSupportedQuerySubmitOpException extends LensException implements Serializable
  - Serialized Fields
    - supportedOps
```
SupportedQuerySubmitOperations supportedOps
```
Package org.apache.lens.server.metastore
- Class org.apache.lens.server.metastore.CubeMetastoreServiceImpl extends BaseLensService implements Serializable
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException

Package org.apache.lens.server.query

Class org.apache.lens.server.query.QueryExecutionServiceImpl extends BaseLensService implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:: IOException

Package org.apache.lens.server.quota

Class org.apache.lens.server.quota.QuotaServiceImpl extends BaseLensService implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:: IOException

Package org.apache.lens.server.scheduler
- Class org.apache.lens.server.scheduler.QuerySchedulerServiceImpl extends BaseLensService implements Serializable
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException

Package org.apache.lens.server.session

Class org.apache.lens.server.session.HiveSessionService extends BaseLensService implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:: IOException

Class org.apache.lens.server.session.LensSessionImpl.LensSessionPersistInfo extends Object implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:: IOException

Serialized Form

Package org.apache.lens.api

Class org.apache.lens.api.LensConf extends Object implements Serializable

Serialized Fields

properties

Package org.apache.lens.api.jaxb

Class org.apache.lens.api.jaxb.LensJAXBValidationException extends RuntimeException implements Serializable

Serialized Fields

event

Package org.apache.lens.api.query

Class org.apache.lens.api.query.QueryHandle extends QuerySubmitResult implements Serializable

Serialized Fields

handleId

Class org.apache.lens.api.query.QueryStatus extends Object implements Serializable

Serialized Fields

progress

status

statusMessage

isResultSetAvailable

progressMessage

errorMessage

lensErrorTO

Class org.apache.lens.api.query.SupportedQuerySubmitOperations extends Object implements Serializable

Serialized Fields

supportedOps

Package org.apache.lens.api.result

Class org.apache.lens.api.result.LensErrorTO extends Object implements Serializable

Serialized Fields

code

message

stackTrace

payload

childErrors

Class org.apache.lens.api.result.QueryCostTO extends QuerySubmitResult implements Serializable

Serialized Fields

estimatedExecTimeMillis

estimatedResourceUsage

type

Package org.apache.lens.client.exceptions

Class org.apache.lens.client.exceptions.LensAPIException extends Exception implements Serializable

Serialized Fields

errorResult

Class org.apache.lens.client.exceptions.LensBriefErrorException extends RuntimeException implements Serializable

Serialized Fields

idBriefErrorTemplate

Class org.apache.lens.client.exceptions.LensClientException extends RuntimeException implements Serializable

Serialized Fields

lensAPIErrorResult

Class org.apache.lens.client.exceptions.LensClientServerConnectionException extends LensClientException implements Serializable

Serialized Fields

errorCode

Package org.apache.lens.cube.error

Class org.apache.lens.cube.error.ColUnAvailableInTimeRange extends Object implements Serializable

Serialized Fields

columnName

availableFromInMillisSinceEpoch

availableTillInMillisSinceEpoch

Class org.apache.lens.cube.error.ColUnAvailableInTimeRangeException extends LensException implements Serializable

Serialized Fields

colUnAvailableInTimeRange

Class org.apache.lens.cube.error.ConflictingFields extends Object implements Serializable

Serialized Fields

fields

Class org.apache.lens.cube.error.FieldsCannotBeQueriedTogetherException extends LensException implements Serializable

Serialized Fields

conflictingFields

Package org.apache.lens.cube.metadata

Class org.apache.lens.cube.metadata.CaseInsensitiveStringHashMap extends HashMap<String,T> implements Serializable

Class org.apache.lens.cube.metadata.Storage.LatestPartColumnInfo extends HashMap<String,String> implements Serializable

Class org.apache.lens.cube.metadata.StorageTableDesc extends org.apache.hadoop.hive.ql.plan.CreateTableDesc implements Serializable

Serialized Fields

timePartCols

Class org.apache.lens.cube.metadata.TimePartitionRangeList extends ArrayList<TimePartitionRange> implements Serializable

Package org.apache.lens.cube.parse

Class org.apache.lens.cube.parse.PartitionRangesForPartitionColumns extends HashMap<String,RangesPartitionTimeline> implements Serializable

Class org.apache.lens.cube.parse.PruneCauses extends HashMap<T extends AbstractCubeTable,List<CandidateTablePruneCause>> implements Serializable

Serialized Fields

reversed

compact

jsonObject