lirui-apache commented on a change in pull request #10062: [FLINK-14588][hive]
Support Hive version 1.0.0 and 1.0.1
URL: https://github.com/apache/flink/pull/10062#discussion_r341433464
##########
File path:
flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/catalog/hive/client/HiveShimV110.java
##########
@@ -19,279 +19,55 @@
package org.apache.flink.table.catalog.hive.client;
import org.apache.flink.table.catalog.exceptions.CatalogException;
-import org.apache.flink.table.catalog.hive.util.HiveReflectionUtils;
-import org.apache.flink.table.catalog.stats.CatalogColumnStatisticsDataDate;
-import org.apache.flink.table.functions.hive.FlinkHiveUDFException;
-import org.apache.flink.table.functions.hive.conversion.HiveInspectors;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.fs.FileStatus;
-import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
-import org.apache.hadoop.hive.common.FileUtils;
-import org.apache.hadoop.hive.common.HiveStatsUtils;
-import org.apache.hadoop.hive.conf.HiveConf;
-import org.apache.hadoop.hive.metastore.HiveMetaStoreClient;
-import org.apache.hadoop.hive.metastore.IMetaStoreClient;
-import org.apache.hadoop.hive.metastore.Warehouse;
-import org.apache.hadoop.hive.metastore.api.ColumnStatisticsData;
-import org.apache.hadoop.hive.metastore.api.Function;
-import org.apache.hadoop.hive.metastore.api.InvalidOperationException;
-import org.apache.hadoop.hive.metastore.api.MetaException;
-import org.apache.hadoop.hive.metastore.api.NoSuchObjectException;
-import org.apache.hadoop.hive.metastore.api.Partition;
+import org.apache.hadoop.hive.metastore.api.FieldSchema;
import org.apache.hadoop.hive.metastore.api.Table;
-import org.apache.hadoop.hive.metastore.api.UnknownDBException;
-import org.apache.hadoop.hive.ql.udf.generic.SimpleGenericUDAFParameterInfo;
-import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantBinaryObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantBooleanObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantByteObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantDateObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantDoubleObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantFloatObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantHiveCharObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantHiveDecimalObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantHiveVarcharObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantIntObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantLongObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantShortObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantStringObjectInspector;
-import
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantTimestampObjectInspector;
-import org.apache.hadoop.hive.serde2.typeinfo.CharTypeInfo;
-import org.apache.hadoop.hive.serde2.typeinfo.PrimitiveTypeInfo;
-import org.apache.hadoop.hive.serde2.typeinfo.VarcharTypeInfo;
-import org.apache.thrift.TException;
+import org.apache.hadoop.hive.ql.exec.FileSinkOperator;
+import org.apache.hadoop.hive.serde2.Deserializer;
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.mapred.JobConf;
+import org.apache.hadoop.mapred.OutputFormat;
+import org.apache.hadoop.mapred.Reporter;
-import java.io.IOException;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
-import java.util.ArrayList;
import java.util.List;
-import java.util.Map;
+import java.util.Properties;
/**
* Shim for Hive version 1.1.0.
*/
-public class HiveShimV110 implements HiveShim {
+public class HiveShimV110 extends HiveShimV101 {
@Override
- public IMetaStoreClient getHiveMetastoreClient(HiveConf hiveConf) {
+ public FileSinkOperator.RecordWriter getHiveRecordWriter(JobConf
jobConf, String outputFormatClzName,
+ Class<? extends Writable> outValClz, boolean
isCompressed, Properties tableProps, Path outPath) {
try {
- return new HiveMetaStoreClient(hiveConf);
- } catch (MetaException ex) {
- throw new CatalogException("Failed to create Hive
Metastore client", ex);
+ Class outputFormatClz =
Class.forName(outputFormatClzName);
+ Class utilClass =
Class.forName("org.apache.hadoop.hive.ql.io.HiveFileFormatUtils");
+ Method utilMethod =
utilClass.getDeclaredMethod("getOutputFormatSubstitute", Class.class);
+ outputFormatClz = (Class) utilMethod.invoke(null,
outputFormatClz);
+ OutputFormat outputFormat = (OutputFormat)
outputFormatClz.newInstance();
Review comment:
Newer version can't return null judging by the code. But I guess it's no
harm to assert it anyway.
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