com.facebook.presto.hive

Class HiveWriteUtils

java.lang.Object

com.facebook.presto.hive.HiveWriteUtils

public final class HiveWriteUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HiveWriteUtils.FieldSetter

Method Summary

Modifier and Type	Method and Description
static void	checkPartitionIsWritable(String partitionName, Partition partition)
static void	checkTableIsWritable(Table table, boolean writesToNonManagedTablesEnabled)
static void	createDirectory(HdfsEnvironment.HdfsContext context, HdfsEnvironment hdfsEnvironment, org.apache.hadoop.fs.Path path)
static HiveWriteUtils.FieldSetter	createFieldSetter(org.apache.hadoop.hive.serde2.objectinspector.SettableStructObjectInspector rowInspector, Object row, org.apache.hadoop.hive.serde2.objectinspector.StructField field, Type type)
static org.apache.hadoop.hive.ql.exec.FileSinkOperator.RecordWriter	createRecordWriter(org.apache.hadoop.fs.Path target, org.apache.hadoop.mapred.JobConf conf, Properties properties, String outputFormatName)
static org.apache.hadoop.fs.Path	createTemporaryPath(HdfsEnvironment.HdfsContext context, HdfsEnvironment hdfsEnvironment, org.apache.hadoop.fs.Path targetPath)
static Object	getField(Type type, Block block, int position)
static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector	getJavaObjectInspector(Type type)
static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector	getRowColumnInspector(Type type)
static List<org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector>	getRowColumnInspectors(List<Type> types)
static org.apache.hadoop.fs.Path	getTableDefaultLocation(HdfsEnvironment.HdfsContext context, SemiTransactionalHiveMetastore metastore, HdfsEnvironment hdfsEnvironment, String schemaName, String tableName)
static org.apache.hadoop.hive.serde2.Serializer	initializeSerializer(org.apache.hadoop.conf.Configuration conf, Properties properties, String serializerName)
static boolean	isS3FileSystem(HdfsEnvironment.HdfsContext context, HdfsEnvironment hdfsEnvironment, org.apache.hadoop.fs.Path path)
static boolean	isViewFileSystem(HdfsEnvironment.HdfsContext context, HdfsEnvironment hdfsEnvironment, org.apache.hadoop.fs.Path path)
static boolean	isWritableType(HiveType hiveType)
static boolean	pathExists(HdfsEnvironment.HdfsContext context, HdfsEnvironment hdfsEnvironment, org.apache.hadoop.fs.Path path)

Methods inherited from class java.lang.Object

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

Method Detail

createRecordWriter

public static org.apache.hadoop.hive.ql.exec.FileSinkOperator.RecordWriter createRecordWriter(org.apache.hadoop.fs.Path target,
                                                                                              org.apache.hadoop.mapred.JobConf conf,
                                                                                              Properties properties,
                                                                                              String outputFormatName)

initializeSerializer

public static org.apache.hadoop.hive.serde2.Serializer initializeSerializer(org.apache.hadoop.conf.Configuration conf,
                                                                            Properties properties,
                                                                            String serializerName)

getJavaObjectInspector

public static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector getJavaObjectInspector(Type type)

getField

public static Object getField(Type type,
                              Block block,
                              int position)

checkTableIsWritable

public static void checkTableIsWritable(Table table,
                                        boolean writesToNonManagedTablesEnabled)

checkPartitionIsWritable

public static void checkPartitionIsWritable(String partitionName,
                                            Partition partition)

getTableDefaultLocation

public static org.apache.hadoop.fs.Path getTableDefaultLocation(HdfsEnvironment.HdfsContext context,
                                                                SemiTransactionalHiveMetastore metastore,
                                                                HdfsEnvironment hdfsEnvironment,
                                                                String schemaName,
                                                                String tableName)

pathExists

public static boolean pathExists(HdfsEnvironment.HdfsContext context,
                                 HdfsEnvironment hdfsEnvironment,
                                 org.apache.hadoop.fs.Path path)

isS3FileSystem

public static boolean isS3FileSystem(HdfsEnvironment.HdfsContext context,
                                     HdfsEnvironment hdfsEnvironment,
                                     org.apache.hadoop.fs.Path path)

isViewFileSystem

public static boolean isViewFileSystem(HdfsEnvironment.HdfsContext context,
                                       HdfsEnvironment hdfsEnvironment,
                                       org.apache.hadoop.fs.Path path)

createTemporaryPath

public static org.apache.hadoop.fs.Path createTemporaryPath(HdfsEnvironment.HdfsContext context,
                                                            HdfsEnvironment hdfsEnvironment,
                                                            org.apache.hadoop.fs.Path targetPath)

createDirectory

public static void createDirectory(HdfsEnvironment.HdfsContext context,
                                   HdfsEnvironment hdfsEnvironment,
                                   org.apache.hadoop.fs.Path path)

isWritableType

public static boolean isWritableType(HiveType hiveType)

getRowColumnInspectors

public static List<org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector> getRowColumnInspectors(List<Type> types)

getRowColumnInspector

public static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector getRowColumnInspector(Type type)

createFieldSetter

public static HiveWriteUtils.FieldSetter createFieldSetter(org.apache.hadoop.hive.serde2.objectinspector.SettableStructObjectInspector rowInspector,
                                                           Object row,
                                                           org.apache.hadoop.hive.serde2.objectinspector.StructField field,
                                                           Type type)