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, com.facebook.presto.hive.metastore.Partition partition)
static void	checkTableIsWritable(com.facebook.presto.hive.metastore.Table table, boolean writesToNonManagedTablesEnabled)
static HiveWriteUtils.FieldSetter	createFieldSetter(org.apache.hadoop.hive.serde2.objectinspector.SettableStructObjectInspector rowInspector, Object row, org.apache.hadoop.hive.serde2.objectinspector.StructField field, com.facebook.presto.common.type.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, com.facebook.presto.spi.ConnectorSession session)
static org.apache.hadoop.fs.Path	createTemporaryPath(com.facebook.presto.spi.ConnectorSession session, com.facebook.presto.hive.HdfsContext context, com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment, org.apache.hadoop.fs.Path targetPath)
static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector	getJavaObjectInspector(com.facebook.presto.common.type.Type type)
static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector	getRowColumnInspector(com.facebook.presto.common.type.Type type)
static List<org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector>	getRowColumnInspectors(List<com.facebook.presto.common.type.Type> types)
static org.apache.hadoop.fs.Path	getTableDefaultLocation(com.facebook.presto.spi.ConnectorSession session, com.facebook.presto.hive.metastore.SemiTransactionalHiveMetastore metastore, com.facebook.presto.hive.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	isFileCreatedByQuery(String fileName, String queryId)
static boolean	isS3FileSystem(com.facebook.presto.hive.HdfsContext context, com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment, org.apache.hadoop.fs.Path path)
static boolean	isViewFileSystem(com.facebook.presto.hive.HdfsContext context, com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment, org.apache.hadoop.fs.Path path)
static boolean	isWritableType(com.facebook.presto.hive.HiveType hiveType)

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,
                                                                                              com.facebook.presto.spi.ConnectorSession session)

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(com.facebook.presto.common.type.Type type)

checkTableIsWritable

public static void checkTableIsWritable(com.facebook.presto.hive.metastore.Table table,
                                        boolean writesToNonManagedTablesEnabled)

checkPartitionIsWritable

public static void checkPartitionIsWritable(String partitionName,
                                            com.facebook.presto.hive.metastore.Partition partition)

getTableDefaultLocation

public static org.apache.hadoop.fs.Path getTableDefaultLocation(com.facebook.presto.spi.ConnectorSession session,
                                                                com.facebook.presto.hive.metastore.SemiTransactionalHiveMetastore metastore,
                                                                com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment,
                                                                String schemaName,
                                                                String tableName)

isS3FileSystem

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

isViewFileSystem

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

isFileCreatedByQuery

public static boolean isFileCreatedByQuery(String fileName,
                                           String queryId)

createTemporaryPath

public static org.apache.hadoop.fs.Path createTemporaryPath(com.facebook.presto.spi.ConnectorSession session,
                                                            com.facebook.presto.hive.HdfsContext context,
                                                            com.facebook.presto.hive.HdfsEnvironment hdfsEnvironment,
                                                            org.apache.hadoop.fs.Path targetPath)

isWritableType

public static boolean isWritableType(com.facebook.presto.hive.HiveType hiveType)

getRowColumnInspectors

public static List<org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector> getRowColumnInspectors(List<com.facebook.presto.common.type.Type> types)

getRowColumnInspector

public static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector getRowColumnInspector(com.facebook.presto.common.type.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,
                                                           com.facebook.presto.common.type.Type type)