com.cloudera.impala.catalog.HBaseColumn Class Reference

Inheritance diagram for com.cloudera.impala.catalog.HBaseColumn:

Collaboration diagram for com.cloudera.impala.catalog.HBaseColumn:

Public Member Functions
	HBaseColumn (String name, String columnFamily, String columnQualifier, boolean binaryEncoded, Type type, String comment, int position)
String	getColumnFamily ()
String	getColumnQualifier ()
boolean	isBinaryEncoded ()
int	compareTo (HBaseColumn o)
TColumn	toThrift ()
String	getComment ()
String	getName ()
Type	getType ()
int	getPosition ()
void	setPosition (int position)
ColumnStats	getStats ()
boolean	updateStats (ColumnStatisticsData statsData)
void	updateStats (TColumnStats statsData)
String	toString ()

Static Public Member Functions
static Column	fromThrift (TColumn columnDesc)

Protected Attributes
final String	name_
final Type	type_
final String	comment_
int	position_
final ColumnStats	stats_

Private Attributes
final String	columnFamily_
final String	columnQualifier_
final boolean	binaryEncoded_

Detailed Description

Definition at line 23 of file HBaseColumn.java.

Constructor & Destructor Documentation

com.cloudera.impala.catalog.HBaseColumn.HBaseColumn ( String  name, String  columnFamily, String  columnQualifier, boolean  binaryEncoded, Type  type, String  comment, int  position  )

inline

Definition at line 28 of file HBaseColumn.java.

References com.cloudera.impala.catalog.HBaseColumn.binaryEncoded_, com.cloudera.impala.catalog.HBaseColumn.columnFamily_, and com.cloudera.impala.catalog.HBaseColumn.columnQualifier_.

Member Function Documentation

int com.cloudera.impala.catalog.HBaseColumn.compareTo ( HBaseColumn  o )

inline

Definition at line 43 of file HBaseColumn.java.

static Column com.cloudera.impala.catalog.Column.fromThrift ( TColumn  columnDesc )

inlinestaticinherited

Definition at line 79 of file Column.java.

References com.cloudera.impala.catalog.Column.Column(), com.cloudera.impala.catalog.Type.fromThrift(), and com.cloudera.impala.catalog.Column.getComment().

String com.cloudera.impala.catalog.HBaseColumn.getColumnFamily ( )

inline

Definition at line 36 of file HBaseColumn.java.

References com.cloudera.impala.catalog.HBaseColumn.columnFamily_.

Referenced by com.cloudera.impala.catalog.CatalogTest.checkHBaseTableCols(), com.cloudera.impala.planner.HBaseScanNode.createHBaseFilters(), and com.cloudera.impala.catalog.HBaseTable.load().

String com.cloudera.impala.catalog.HBaseColumn.getColumnQualifier ( )

inline

Definition at line 37 of file HBaseColumn.java.

References com.cloudera.impala.catalog.HBaseColumn.columnQualifier_.

Referenced by com.cloudera.impala.catalog.CatalogTest.checkHBaseTableCols(), and com.cloudera.impala.catalog.HBaseTable.getTHBaseTable().

String com.cloudera.impala.catalog.Column.getComment ( )

inlineinherited

Definition at line 52 of file Column.java.

References com.cloudera.impala.catalog.Column.comment_.

Referenced by com.cloudera.impala.analysis.ToSqlUtils.columnToSql(), com.cloudera.impala.catalog.Column.fromThrift(), and com.cloudera.impala.catalog.Table.loadFromThrift().

String com.cloudera.impala.catalog.Column.getName ( )

inlineinherited

Definition at line 53 of file Column.java.

References com.cloudera.impala.catalog.Column.name_.

Referenced by com.cloudera.impala.catalog.CatalogTest.checkTableCols(), com.cloudera.impala.analysis.ToSqlUtils.columnToSql(), com.cloudera.impala.service.MetadataOp.getColumns(), com.cloudera.impala.catalog.HdfsTable.getTableStats(), com.cloudera.impala.catalog.Table.loadFromThrift(), and com.cloudera.impala.analysis.InsertStmt.setTargetTable().

int com.cloudera.impala.catalog.Column.getPosition ( )

inlineinherited

Definition at line 55 of file Column.java.

References com.cloudera.impala.catalog.Column.position_.

Referenced by com.cloudera.impala.analysis.InsertStmt.analyze(), com.cloudera.impala.service.MetadataOp.getColumns(), and com.cloudera.impala.analysis.InsertStmt.prepareExpressions().

ColumnStats com.cloudera.impala.catalog.Column.getStats ( )

inlineinherited

Definition at line 57 of file Column.java.

References com.cloudera.impala.catalog.Column.stats_.

Referenced by com.cloudera.impala.catalog.CatalogTest.assertStatsUnknown(), com.cloudera.impala.catalog.CatalogTest.testStats(), com.cloudera.impala.catalog.HBaseColumn.toThrift(), and com.cloudera.impala.catalog.Column.toThrift().

Type com.cloudera.impala.catalog.Column.getType ( )

inlineinherited

Definition at line 54 of file Column.java.

References com.cloudera.impala.catalog.Column.type_.

Referenced by com.cloudera.impala.analysis.ComputeStatsStmt.checkIncompleteAvroSchema(), com.cloudera.impala.catalog.CatalogTest.checkTableCols(), com.cloudera.impala.analysis.ToSqlUtils.columnToSql(), com.cloudera.impala.analysis.ComputeStatsStmt.getBaseColumnStatsQuerySelectList(), com.cloudera.impala.catalog.Table.loadAllColumnStats(), com.cloudera.impala.catalog.DataSourceTable.loadColumns(), and com.cloudera.impala.analysis.InsertStmt.setTargetTable().

boolean com.cloudera.impala.catalog.HBaseColumn.isBinaryEncoded ( )

inline

Definition at line 38 of file HBaseColumn.java.

References com.cloudera.impala.catalog.HBaseColumn.binaryEncoded_.

void com.cloudera.impala.catalog.Column.setPosition ( int  position )

inlineinherited

Definition at line 56 of file Column.java.

String com.cloudera.impala.catalog.Column.toString ( )

inlineinherited

Definition at line 70 of file Column.java.

References com.cloudera.impala.catalog.Column.comment_, com.cloudera.impala.catalog.Column.name_, com.cloudera.impala.catalog.Column.position_, com.cloudera.impala.catalog.Column.stats_, and com.cloudera.impala.catalog.Column.type_.

TColumn com.cloudera.impala.catalog.HBaseColumn.toThrift ( )

inline

Definition at line 53 of file HBaseColumn.java.

References com.cloudera.impala.catalog.HBaseColumn.binaryEncoded_, com.cloudera.impala.catalog.HBaseColumn.columnFamily_, com.cloudera.impala.catalog.HBaseColumn.columnQualifier_, com.cloudera.impala.catalog.Column.comment_, com.cloudera.impala.catalog.Column.getStats(), com.cloudera.impala.catalog.Column.name_, com.cloudera.impala.catalog.Column.position_, com.cloudera.impala.catalog.Type.toThrift(), and com.cloudera.impala.catalog.Column.type_.

boolean com.cloudera.impala.catalog.Column.updateStats ( ColumnStatisticsData  statsData )

inlineinherited

Definition at line 59 of file Column.java.

References com.cloudera.impala.catalog.Column.name_, and com.cloudera.impala.catalog.Column.type_.

Referenced by com.cloudera.impala.catalog.Table.loadAllColumnStats().

void com.cloudera.impala.catalog.Column.updateStats ( TColumnStats  statsData )

inlineinherited

Definition at line 65 of file Column.java.

References com.cloudera.impala.catalog.Column.type_.

Member Data Documentation

final boolean com.cloudera.impala.catalog.HBaseColumn.binaryEncoded_

private

Definition at line 26 of file HBaseColumn.java.

Referenced by com.cloudera.impala.catalog.HBaseColumn.HBaseColumn(), com.cloudera.impala.catalog.HBaseColumn.isBinaryEncoded(), and com.cloudera.impala.catalog.HBaseColumn.toThrift().

final String com.cloudera.impala.catalog.HBaseColumn.columnFamily_

private

Definition at line 24 of file HBaseColumn.java.

Referenced by com.cloudera.impala.catalog.HBaseColumn.getColumnFamily(), com.cloudera.impala.catalog.HBaseColumn.HBaseColumn(), and com.cloudera.impala.catalog.HBaseColumn.toThrift().

final String com.cloudera.impala.catalog.HBaseColumn.columnQualifier_

private

Definition at line 25 of file HBaseColumn.java.

Referenced by com.cloudera.impala.catalog.HBaseColumn.getColumnQualifier(), com.cloudera.impala.catalog.HBaseColumn.HBaseColumn(), and com.cloudera.impala.catalog.HBaseColumn.toThrift().

final String com.cloudera.impala.catalog.Column.comment_

protectedinherited

Definition at line 35 of file Column.java.

Referenced by com.cloudera.impala.catalog.Column.Column(), com.cloudera.impala.catalog.Column.getComment(), com.cloudera.impala.catalog.Column.toString(), com.cloudera.impala.catalog.HBaseColumn.toThrift(), and com.cloudera.impala.catalog.Column.toThrift().

final String com.cloudera.impala.catalog.Column.name_

protectedinherited

Definition at line 33 of file Column.java.

Referenced by com.cloudera.impala.catalog.Column.Column(), com.cloudera.impala.catalog.Column.getName(), com.cloudera.impala.catalog.Column.toString(), com.cloudera.impala.catalog.HBaseColumn.toThrift(), com.cloudera.impala.catalog.Column.toThrift(), and com.cloudera.impala.catalog.Column.updateStats().

int com.cloudera.impala.catalog.Column.position_

protectedinherited

Definition at line 36 of file Column.java.

Referenced by com.cloudera.impala.catalog.Column.Column(), com.cloudera.impala.catalog.Column.getPosition(), com.cloudera.impala.catalog.Column.toString(), com.cloudera.impala.catalog.HBaseColumn.toThrift(), and com.cloudera.impala.catalog.Column.toThrift().

final ColumnStats com.cloudera.impala.catalog.Column.stats_

protectedinherited

Definition at line 38 of file Column.java.

Referenced by com.cloudera.impala.catalog.Column.Column(), com.cloudera.impala.catalog.Column.getStats(), and com.cloudera.impala.catalog.Column.toString().

final Type com.cloudera.impala.catalog.Column.type_

protectedinherited

Definition at line 34 of file Column.java.

Referenced by com.cloudera.impala.catalog.Column.Column(), com.cloudera.impala.catalog.Column.getType(), com.cloudera.impala.catalog.Column.toString(), com.cloudera.impala.catalog.HBaseColumn.toThrift(), com.cloudera.impala.catalog.Column.toThrift(), and com.cloudera.impala.catalog.Column.updateStats().

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The documentation for this class was generated from the following file:

• fe/src/main/java/com/cloudera/impala/catalog/HBaseColumn.java