org.apache.hadoop.hive.ql.metadata.formatting

Class MetaDataFormatUtils

java.lang.Object

org.apache.hadoop.hive.ql.metadata.formatting.MetaDataFormatUtils

public final class MetaDataFormatUtils
extends Object

This class provides methods to format table and index information.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MetaDataFormatUtils.RPFormatter Interface to implement actual conversion to text or json of a resource plan.

Field Summary

Fields

Modifier and Type	Field and Description
static String	FIELD_DELIM
static String	LINE_DELIM

Method Summary

Modifier and Type	Method and Description
static String[]	extractColumnValues(org.apache.hadoop.hive.metastore.api.FieldSchema col)
static String[]	extractColumnValues(org.apache.hadoop.hive.metastore.api.FieldSchema col, boolean isColStatsAvailable, org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj columnStatisticsObj)
static void	formatFullRP(MetaDataFormatUtils.RPFormatter rpFormatter, org.apache.hadoop.hive.metastore.api.WMFullResourcePlan fullRp)
static String[]	getColumnsHeader(List<org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj> colStats)
static String	getConstraintsInformation(PrimaryKeyInfo pkInfo, ForeignKeyInfo fkInfo, UniqueConstraint ukInfo, NotNullConstraint nnInfo, DefaultConstraint dInfo, CheckConstraint cInfo)
static MetaDataFormatter	getFormatter(HiveConf conf)
static String	getPartitionInformation(Partition part)
static String	getTableInformation(Table table, boolean isOutputPadded)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

FIELD_DELIM

public static final String FIELD_DELIM

See Also:

Constant Field Values

LINE_DELIM

public static final String LINE_DELIM

See Also:

Constant Field Values

Method Detail

getConstraintsInformation

public static String getConstraintsInformation(PrimaryKeyInfo pkInfo,
                                               ForeignKeyInfo fkInfo,
                                               UniqueConstraint ukInfo,
                                               NotNullConstraint nnInfo,
                                               DefaultConstraint dInfo,
                                               CheckConstraint cInfo)

getPartitionInformation

public static String getPartitionInformation(Partition part)

getTableInformation

public static String getTableInformation(Table table,
                                         boolean isOutputPadded)

extractColumnValues

public static String[] extractColumnValues(org.apache.hadoop.hive.metastore.api.FieldSchema col)

extractColumnValues

public static String[] extractColumnValues(org.apache.hadoop.hive.metastore.api.FieldSchema col,
                                           boolean isColStatsAvailable,
                                           org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj columnStatisticsObj)

getColumnsHeader

public static String[] getColumnsHeader(List<org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj> colStats)

getFormatter

public static MetaDataFormatter getFormatter(HiveConf conf)

formatFullRP

public static void formatFullRP(MetaDataFormatUtils.RPFormatter rpFormatter,
                                org.apache.hadoop.hive.metastore.api.WMFullResourcePlan fullRp)
                         throws HiveException

Throws:

HiveException