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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| <project xmlns="http://maven.apache.org/POM/4.0.0" | ||
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> | ||
| <modelVersion>4.0.0</modelVersion> | ||
|
|
||
| <parent> | ||
| <groupId>com.google.cloud.hive</groupId> | ||
| <artifactId>hive-x-bigquery-connector</artifactId> | ||
| <version>${revision}</version> | ||
| <relativePath>../hive-x-bigquery-connector</relativePath> | ||
| </parent> | ||
|
|
||
| <artifactId>hive-1-bigquery-connector</artifactId> | ||
| <name>Hive-BigQuery Connector For Hive 1.x.x</name> | ||
|
|
||
| <dependencies> | ||
| <dependency> | ||
| <groupId>${project.groupId}</groupId> | ||
| <artifactId>hive-bigquery-connector-common</artifactId> | ||
| <version>${project.version}</version> | ||
| </dependency> | ||
|
|
||
| <dependency> | ||
| <groupId>com.google.cloud.bigdataoss</groupId> | ||
| <artifactId>gcs-connector</artifactId> | ||
| <classifier>shaded</classifier> | ||
| </dependency> | ||
|
|
||
| <!-- **************** Test dependencies **************** --> | ||
|
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| <dependency> | ||
| <groupId>${project.groupId}</groupId> | ||
| <artifactId>hive-bigquery-connector-common</artifactId> | ||
| <version>${project.version}</version> | ||
| <type>test-jar</type> | ||
| <scope>test</scope> | ||
| </dependency> | ||
|
|
||
| <dependency> | ||
| <groupId>io.github.hiverunner</groupId> | ||
| <artifactId>hiverunner</artifactId> | ||
| <scope>test</scope> | ||
| </dependency> | ||
|
|
||
| </dependencies> | ||
|
|
||
| <profiles> | ||
| <profile> | ||
| <!-- Currently the same as "hive1.2.1-hadoop2.6.4" but could be changed later --> | ||
| <!-- Use this profile if you don't care about specific minor versions of Hive 1.X --> | ||
| <id>hive1-generic</id> | ||
| <properties> | ||
| <!-- | ||
| As of the time of writing (August 2023), the latest GCS connector isn't | ||
| compatible with Hadoop <= 2.7, so we use an older version | ||
| --> | ||
| <gcs-connector.version>hadoop2-2.2.3</gcs-connector.version> | ||
| </properties> | ||
| <dependencies> | ||
| <dependency> | ||
| <groupId>${project.groupId}</groupId> | ||
| <artifactId>shaded-deps-hive1.2.1-hadoop2.6.4</artifactId> | ||
| <version>${project.version}</version> | ||
| <classifier>shaded</classifier> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
| </dependencies> | ||
| </profile> | ||
| <profile> | ||
| <id>hive1.2.1-hadoop2.6.4</id> | ||
| <properties> | ||
| <!-- | ||
| As of the time of writing (August 2023), the latest GCS connector isn't | ||
| compatible with Hadoop <= 2.7, so we use an older version | ||
| --> | ||
| <gcs-connector.version>hadoop2-2.2.3</gcs-connector.version> | ||
| </properties> | ||
| <dependencies> | ||
| <dependency> | ||
| <groupId>${project.groupId}</groupId> | ||
| <artifactId>shaded-deps-hive1.2.1-hadoop2.6.4</artifactId> | ||
| <version>${project.version}</version> | ||
| <classifier>shaded</classifier> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
| </dependencies> | ||
| </profile> | ||
| </profiles> | ||
|
|
||
| <build> | ||
| <plugins> | ||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-resources-plugin</artifactId> | ||
| </plugin> | ||
|
|
||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-surefire-plugin</artifactId> | ||
| </plugin> | ||
|
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||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-compiler-plugin</artifactId> | ||
| </plugin> | ||
|
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||
| <plugin> | ||
| <groupId>org.codehaus.mojo</groupId> | ||
| <artifactId>exec-maven-plugin</artifactId> | ||
| </plugin> | ||
|
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||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-assembly-plugin</artifactId> | ||
| </plugin> | ||
|
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||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-shade-plugin</artifactId> | ||
| </plugin> | ||
| <plugin> | ||
| <groupId>org.codehaus.mojo</groupId> | ||
| <artifactId>flatten-maven-plugin</artifactId> | ||
| </plugin> | ||
| </plugins> | ||
| </build> | ||
|
|
||
| </project> |
56 changes: 56 additions & 0 deletions
56
...nector/src/main/java/com/google/cloud/hive/bigquery/connector/BigQueryStorageHandler.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,56 @@ | ||
| /* | ||
| * Copyright 2023 Google Inc. All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.google.cloud.hive.bigquery.connector; | ||
|
|
||
| import com.google.cloud.hive.bigquery.connector.output.PostInsertHook; | ||
| import com.google.cloud.hive.bigquery.connector.output.PreInsertHook; | ||
| import java.util.Map; | ||
| import org.apache.hadoop.hive.conf.HiveConf; | ||
| import org.apache.hadoop.hive.conf.HiveConf.ConfVars; | ||
| import org.apache.hadoop.hive.metastore.HiveMetaHook; | ||
| import org.apache.hadoop.hive.ql.plan.TableDesc; | ||
| import org.apache.hadoop.hive.serde2.AbstractSerDe; | ||
|
|
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| public class BigQueryStorageHandler extends BigQueryStorageHandlerBase { | ||
|
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| @Override | ||
| public HiveMetaHook getMetaHook() { | ||
| return new Hive1BigQueryMetaHook(conf); | ||
| } | ||
|
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| @Override | ||
| public void configureOutputJobProperties(TableDesc tableDesc, Map<String, String> jobProperties) { | ||
| super.configureOutputJobProperties(tableDesc, jobProperties); | ||
|
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| // In Hive 1, the metahook doesn't have a `preInsertTable()` method, so we use a | ||
| // pre-execution hook instead | ||
| addExecHook(ConfVars.PREEXECHOOKS.varname, PreInsertHook.class); | ||
|
|
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| String engine = HiveConf.getVar(conf, HiveConf.ConfVars.HIVE_EXECUTION_ENGINE).toLowerCase(); | ||
| if ((engine.equals("tez"))) { | ||
| // Tez does not use the OutputCommitter (regardless of the Hive versions). | ||
| // So with Hive 2 and 3, we override and use the metahook's `commitInsertTable()` method. | ||
| // However, with Hive 1, that method isn't available. So we set up a post execution hook to | ||
| // commit the writes. | ||
| addExecHook(ConfVars.POSTEXECHOOKS.varname, PostInsertHook.class); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public Class<? extends AbstractSerDe> getSerDeClass() { | ||
| return BigQuerySerDe.class; | ||
| } | ||
| } |
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