Atlas2.1.0集成CDH6.3.0部署

Posted 2021-08-24 醉舞斜陽

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Atlas 是什么?

Atlas是一组可扩展和可扩展的核心基础治理服务，使企业能够有效地满足Hadoop中的合规性要求，并允许与整个企业数据生态系统集成。

Apache Atlas为组织提供了开放的元数据管理和治理功能，以建立其数据资产的目录，对这些资产进行分类和治理，并为数据科学家，分析师和数据治理团队提供围绕这些数据资产的协作功能。

如果没有Atlas大数据表依赖问题不好解决，元数据管理需要自行开发，如：hive血缘依赖图

对于表依赖问题，没有一个可以查询的工具，不方便错误定位，即业务sql开发

官网：http://atlas.apache.org

表与表之间的血缘依赖

字段与字段之间的血缘依赖

1 Atlas 架构原理

2 Atlas 安装及使用

安装需要组件，HDFS、Yarn、Zookeeper、Kafka、Hbase、Solr、Hive，Python2.7环境

需要Maven3.6.3版本，jdk_180以上，python2.7，idea 2020.3.2。

2.1 下载源码包2.0.0，IDEA打开

>因为要与CDH集成，修改pom文件

>在repositories标签中增加CDH仓库

<repository>
     <id>cloudera</id>
     <url>https://repository.cloudera.com/artifactory/cloudera-repos</url>
     <releases>
         <enabled>true</enabled>
     </releases>
     <snapshots>
         <enabled>false</enabled>
     </snapshots>
 </repository>

2.2 修改相关版本与CDH版本对应

<lucene-solr.version>7.4.0</lucene-solr.version>
<hadoop.version>3.0.0-cdh6.3.0</hadoop.version>
<hbase.version>2.1.0-cdh6.3.0</hbase.version>
<solr.version>7.4.0-cdh6.3.0</solr.version>
<hive.version>2.1.1-cdh6.3.0</hive.version>
<kafka.version>2.2.1-cdh6.3.0</kafka.version>
<kafka.scala.binary.version>2.11</kafka.scala.binary.version>
<calcite.version>1.16.0</calcite.version>
<zookeeper.version>3.4.5-cdh6.3.0</zookeeper.version>
<falcon.version>0.8</falcon.version>
<sqoop.version>1.4.7-cdh6.3.0</sqoop.version>

2.3 兼容Hive2.1.1

所需修改的项目位置：apache-atlas-sources-2.1.0\\addons\\hive-bridge

①.org/apache/atlas/hive/bridge/HiveMetaStoreBridge.java 577行

String catalogName = hiveDB.getCatalogName() != null ? hiveDB.getCatalogName().toLowerCase() : null;

改为：

String catalogName = null;

②.org/apache/atlas/hive/hook/AtlasHiveHookContext.java 81行

this.metastoreHandler = (listenerEvent != null) ? metastoreEvent.getIHMSHandler() : null;

改为：

this.metastoreHandler = null;

2.3 编译

mvn clean -DskipTests package -Pdist -X -T 8

编译完成的文件在此目录apache-atlas-sources-2.1.0\\distro\\target

2.5 安装

mkdir /usr/local/src/atlas
cd /usr/local/src/atlas
#复制apache-atlas-2.1.0-bin.tar.gz到安装目录
tar -zxvf apache-atlas-2.1.0-bin.tar.gz
cd apache-atlas-2.1.0/

2.6 修改配置文件

vim conf\\atlas-application.properties

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
#

#########  Graph Database Configs  #########

# Graph Database

#Configures the graph database to use.  Defaults to JanusGraph
#atlas.graphdb.backend=org.apache.atlas.repository.graphdb.janus.AtlasJanusGraphDatabase

# Graph Storage
# Set atlas.graph.storage.backend to the correct value for your desired storage
# backend. Possible values:
#
# hbase
# cassandra
# embeddedcassandra - Should only be set by building Atlas with  -Pdist,embedded-cassandra-solr
# berkeleyje
#
# See the configuration documentation for more information about configuring the various  storage backends.
#
atlas.graph.storage.backend=hbase
atlas.graph.storage.hbase.table=apache_atlas_janus
${graph.storage.properties}
#Hbase
#For standalone mode , specify localhost
#for distributed mode, specify zookeeper quorum here
#atlas.graph.storage.hostname=
#atlas.graph.storage.hbase.regions-per-server=1
#atlas.graph.storage.lock.wait-time=10000

#In order to use Cassandra as a backend, comment out the hbase specific properties above, and uncomment the
#the following properties
#atlas.graph.storage.clustername=
#atlas.graph.storage.port=

# Gremlin Query Optimizer
#
# Enables rewriting gremlin queries to maximize performance. This flag is provided as
# a possible way to work around any defects that are found in the optimizer until they
# are resolved.
#atlas.query.gremlinOptimizerEnabled=true

# Delete handler
#
# This allows the default behavior of doing "soft" deletes to be changed.
#
# Allowed Values:
# org.apache.atlas.repository.store.graph.v1.SoftDeleteHandlerV1 - all deletes are "soft" deletes
# org.apache.atlas.repository.store.graph.v1.HardDeleteHandlerV1 - all deletes are "hard" deletes
#
#atlas.DeleteHandlerV1.impl=org.apache.atlas.repository.store.graph.v1.SoftDeleteHandlerV1
${entity.repository.properties
# Entity audit repository
#
# This allows the default behavior of logging entity changes to hbase to be changed.
#
# Allowed Values:
# org.apache.atlas.repository.audit.HBaseBasedAuditRepository - log entity changes to hbase
# org.apache.atlas.repository.audit.CassandraBasedAuditRepository - log entity changes to cassandra
# org.apache.atlas.repository.audit.NoopEntityAuditRepository - disable the audit repository
#
# atlas.EntityAuditRepository.impl=org.apache.atlas.repository.audit.HBaseBasedAuditRepository

# if Cassandra is used as a backend for audit from the above property, uncomment and set the following
# properties appropriately. If using the embedded cassandra profile, these properties can remain
# commented out.
# atlas.EntityAuditRepository.keyspace=atlas_audit
# atlas.EntityAuditRepository.replicationFactor=1


# Graph Search Index
${graph.index.properties}
atlas.graph.index.search.backend=solr

#Solr
#Solr cloud mode properties
atlas.graph.index.search.solr.mode=cloud
atlas.graph.index.search.solr.zookeeper-url=dbos-bigdata-test003:2181/solr,dbos-bigdata-test005:2181/solr,dbos-bigdata-test004:218/solr
atlas.graph.index.search.solr.zookeeper-connect-timeout=60000
atlas.graph.index.search.solr.zookeeper-session-timeout=60000
#atlas.graph.index.search.solr.wait-searcher=true

#Solr http mode properties
#atlas.graph.index.search.solr.mode=http
#atlas.graph.index.search.solr.http-urls=http://localhost:8983/solr

# ElasticSearch support (Tech Preview)
# Comment out above solr configuration, and uncomment the following two lines. Additionally, make sure the
# hostname field is set to a comma delimited set of elasticsearch master nodes, or an ELB that fronts the masters.
#
# Elasticsearch does not provide authentication out of the box, but does provide an option with the X-Pack product
# https://www.elastic.co/products/x-pack/security
#
# Alternatively, the JanusGraph documentation provides some tips on how to secure Elasticsearch without additional
# plugins: https://docs.janusgraph.org/latest/elasticsearch.html
#atlas.graph.index.search.hostname=localhost
#atlas.graph.index.search.elasticsearch.client-only=true

# Solr-specific configuration property
atlas.graph.index.search.max-result-set-size=150

#########  Import Configs  #########
#atlas.import.temp.directory=/temp/import

#########  Notification Configs  #########
atlas.notification.embedded=false
atlas.kafka.data=${sys:atlas.home}/data/kafka
atlas.kafka.zookeeper.connect=dbos-bigdata-test003:2181,dbos-bigdata-test005:2181,dbos-bigdata-test004:2181
atlas.kafka.bootstrap.servers=dbos-bigdata-test003:9092,dbos-bigdata-test004:9092,dbos-bigdata-test005:9092
atlas.kafka.zookeeper.session.timeout.ms=60000
atlas.kafka.zookeeper.connection.timeout.ms=30000
atlas.kafka.zookeeper.sync.time.ms=20
atlas.kafka.auto.commit.interval.ms=1000
atlas.kafka.hook.group.id=atlas

atlas.kafka.enable.auto.commit=false
atlas.kafka.auto.offset.reset=earliest
atlas.kafka.session.timeout.ms=30000
atlas.kafka.offsets.topic.replication.factor=1
atlas.kafka.poll.timeout.ms=1000

atlas.notification.create.topics=true
atlas.notification.replicas=1
atlas.notification.topics=ATLAS_HOOK,ATLAS_ENTITIES
atlas.notification.log.failed.messages=true
atlas.notification.consumer.retry.interval=500
atlas.notification.hook.retry.interval=1000
# Enable for Kerberized Kafka clusters
#atlas.notification.kafka.service.principal=kafka/_HOST@EXAMPLE.COM
#atlas.notification.kafka.keytab.location=/etc/security/keytabs/kafka.service.keytab

## Server port configuration
#atlas.server.http.port=21000
#atlas.server.https.port=21443

#########  Security Properties  #########

# SSL config
atlas.enableTLS=false

#truststore.file=/path/to/truststore.jks
#cert.stores.credential.provider.path=jceks://file/path/to/credentialstore.jceks

#following only required for 2-way SSL
#keystore.file=/path/to/keystore.jks

# Authentication config

atlas.authentication.method.kerberos=false
atlas.authentication.method.file=true

#### ldap.type= LDAP or AD
atlas.authentication.method.ldap.type=none

#### user credentials file
atlas.authentication.method.file.filename=${sys:atlas.home}/conf/users-credentials.properties

### groups from UGI
#atlas.authentication.method.ldap.ugi-groups=true

######## LDAP properties #########
#atlas.authentication.method.ldap.url=ldap://<ldap server url>:389
#atlas.authentication.method.ldap.userDNpattern=uid={0},ou=People,dc=example,dc=com
#atlas.authentication.method.ldap.groupSearchBase=dc=example,dc=com
#atlas.authentication.method.ldap.groupSearchFilter=(member=uid={0},ou=Users,dc=example,dc=com)
#atlas.authentication.method.ldap.groupRoleAttribute=cn
#atlas.authentication.method.ldap.base.dn=dc=example,dc=com
#atlas.authentication.method.ldap.bind.dn=cn=Manager,dc=example,dc=com
#atlas.authentication.method.ldap.bind.password=<password>
#atlas.authentication.method.ldap.referral=ignore
#atlas.authentication.method.ldap.user.searchfilter=(uid={0})
#atlas.authentication.method.ldap.default.role=<default role>


######### Active directory properties #######
#atlas.authentication.method.ldap.ad.domain=example.com
#atlas.authentication.method.ldap.ad.url=ldap://<AD server url>:389
#atlas.authentication.method.ldap.ad.base.dn=(sAMAccountName={0})
#atlas.authentication.method.ldap.ad.bind.dn=CN=team,CN=Users,DC=example,DC=com
#atlas.authentication.method.ldap.ad.bind.password=<password>
#atlas.authentication.method.ldap.ad.referral=ignore
#atlas.authentication.method.ldap.ad.user.searchfilter=(sAMAccountName={0})
#atlas.authentication.method.ldap.ad.default.role=<default role>

#########  JAAS Configuration ########

#atlas.jaas.KafkaClient.loginModuleName = com.sun.security.auth.module.Krb5LoginModule
#atlas.jaas.KafkaClient.loginModuleControlFlag = required
#atlas.jaas.KafkaClient.option.useKeyTab = true
#atlas.jaas.KafkaClient.option.storeKey = true
#atlas.jaas.KafkaClient.option.serviceName = kafka
#atlas.jaas.KafkaClient.option.keyTab = /etc/security/keytabs/atlas.service.keytab
#atlas.jaas.KafkaClient.option.principal = atlas/_HOST@EXAMPLE.COM

#########  Server Properties  #########
atlas.rest.address=http://localhost:21000
# If enabled and set to true, this will run setup steps when the server starts
atlas.server.run.setup.on.start=false

#########  Entity Audit Configs  #########
atlas.audit.hbase.tablename=apache_atlas_entity_audit
atlas.audit.zookeeper.session.timeout.ms=1000
atlas.audit.hbase.zookeeper.quorum=dbos-bigdata-test003:2181,dbos-bigdata-test005:2181,dbos-bigdata-test004:2181



# Hive 
atlas.hook.hive.synchronous=false
atlas.hook.hive.numRetries=3
atlas.hook.hive.queueSize=10000
atlas.cluster.name=primary

#########  High Availability Configuration ########
atlas.server.ha.enabled=false
#### Enabled the configs below as per need if HA is enabled #####
#atlas.server.ids=id1
#atlas.server.address.id1=localhost:21000
#atlas.server.ha.zookeeper.connect=localhost:2181
#atlas.server.ha.zookeeper.retry.sleeptime.ms=1000
#atlas.server.ha.zookeeper.num.retries=3
#atlas.server.ha.zookeeper.session.timeout.ms=20000
## if ACLs need to be set on the created nodes, uncomment these lines and set the values ##
#atlas.server.ha.zookeeper.acl=<scheme>:<id>
#atlas.server.ha.zookeeper.auth=<scheme>:<authinfo>



######### Atlas Authorization #########
atlas.authorizer.impl=simple
atlas.authorizer.simple.authz.policy.file=atlas-simple-authz-policy.json

#########  Type Cache Implementation ########
# A type cache class which implements
# org.apache.atlas.typesystem.types.cache.TypeCache.
# The default implementation is org.apache.atlas.typesystem.types.cache.DefaultTypeCache which is a local in-memory type cache.
#atlas.TypeCache.impl=

#########  Performance Configs  #########
#atlas.graph.storage.lock.retries=10
#atlas.graph.storage.cache.db-cache-time=120000

#########  CSRF Configs  #########
atlas.rest-csrf.enabled=true
atlas.rest-csrf.browser-useragents-regex=^Mozilla.*,^Opera.*,^Chrome.*
atlas.rest-csrf.methods-to-ignore=GET,OPTIONS,HEAD,TRACE
atlas.rest-csrf.custom-header=X-XSRF-HEADER

############ KNOX Configs ################
#atlas.sso.knox.browser.useragent=Mozilla,Chrome,Opera
#atlas.sso.knox.enabled=true
#atlas.sso.knox.providerurl=https://<knox gateway ip>:8443/gateway/knoxsso/api/v1/websso
#atlas.sso.knox.publicKey=

############ Atlas Metric/Stats configs ################
# Format: atlas.metric.query.<key>.<name>
atlas.metric.query.cache.ttlInSecs=900
#atlas.metric.query.general.typeCount=
#atlas.metric.query.general.typeUnusedCount=
#atlas.metric.query.general.entityCount=
#atlas.metric.query.general.tagCount=
#atlas.metric.query.general.entityDeleted=
#
#atlas.metric.query.entity.typeEntities=
#atlas.metric.query.entity.entityTagged=
#
#atlas.metric.query.tags.entityTags=

#########  Compiled Query Cache Configuration  #########

# The size of the compiled query cache.  Older queries will be evicted from the cache
# when we reach the capacity.

#atlas.CompiledQueryCache.capacity=1000

# Allows notifications when items are evicted from the compiled query
# cache because it has become full.  A warning will be issued when
# the specified number of evictions have occurred.  If the eviction
# warning threshold <= 0, no eviction warnings will be issued.

#atlas.CompiledQueryCache.evictionWarningThrottle=0


#########  Full Text Search Configuration  #########

#Set to false to disable full text search.
#atlas.search.fulltext.enable=true

#########  Gremlin Search Configuration  #########

#Set to false to disable gremlin search.
atlas.search.gremlin.enable=false


########## Add http headers ###########

#atlas.headers.Access-Control-Allow-Origin=*
#atlas.headers.Access-Control-Allow-Methods=GET,OPTIONS,HEAD,PUT,POST
#atlas.headers.<headerName>=<headerValue>


#########  UI Configuration ########

atlas.ui.default.version=v1
atlas.hook.sqoop.synchronous=false
atlas.hook.sqoop.numRetries=3
atlas.hook.sqoop.queueSize=10000
atlas.kafka.metric.reporters=org.apache.kafka.common.metrics.JmxReporter
atlas.kafka.client.id=sqoop-atlas

vim conf/atlas-env.sh

#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
#
# The java implementation to use. If JAVA_HOME is not found we expect java and jar to be in path
#export JAVA_HOME=

# any additional java opts you want to set. This will apply to both client and server operations
#export ATLAS_OPTS=

# any additional java opts that you want to set for client only
#export ATLAS_CLIENT_OPTS=

# java heap size we want to set for the client. Default is 1024MB
#export ATLAS_CLIENT_HEAP=

# any additional opts you want to set for atlas service.
#export ATLAS_SERVER_OPTS=

# indicative values for large number of metadata entities (equal or more than 10,000s)
#export ATLAS_SERVER_OPTS="-server -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+PrintTenuringDistribution -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=dumps/atlas_server.hprof -Xloggc:logs/gc-worker.log -verbose:gc -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=1m -XX:+PrintGCDetails -XX:+PrintHeapAtGC -XX:+PrintGCTimeStamps"

# java heap size we want to set for the atlas server. Default is 1024MB
#export ATLAS_SERVER_HEAP=

# indicative values for large number of metadata entities (equal or more than 10,000s) for JDK 8
#export ATLAS_SERVER_HEAP="-Xms15360m -Xmx15360m -XX:MaxNewSize=5120m -XX:MetaspaceSize=100M -XX:MaxMetaspaceSize=512m"

# What is is considered as atlas home dir. Default is the base locaion of the installed software
#export ATLAS_HOME_DIR=

# Where log files are stored. Defatult is logs directory under the base install location
#export ATLAS_LOG_DIR=

# Where pid files are stored. Defatult is logs directory under the base install location
#export ATLAS_PID_DIR=

# where the atlas titan db data is stored. Defatult is logs/data directory under the base install location
#export ATLAS_DATA_DIR=

# Where do you want to expand the war file. By Default it is in /server/webapp dir under the base install dir.
#export ATLAS_EXPANDED_WEBAPP_DIR=
export HBASE_CONF_DIR=/etc/hbase/conf

export ATLAS_SERVER_HEAP="-Xms15360m -Xmx15360m -XX:MaxNewSize=5120m -XX:MetaspaceSize=100M -XX:MaxMetaspaceSize=512m"

export ATLAS_SERVER_OPTS="-server -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+PrintTenuringDistribution -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=dumps/atlas_server.hprof -Xloggc:logs/gc-worker.log -verbose:gc -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=1m -XX:+PrintGCDetails -XX:+PrintHeapAtGC -XX:+PrintGCTimeStamps"
# indicates whether or not a local instance of HBase should be started for Atlas
export MANAGE_LOCAL_HBASE=false

# indicates whether or not a local instance of Solr should be started for Atlas
export MANAGE_LOCAL_SOLR=false

# indicates whether or not cassandra is the embedded backend for Atlas
export MANAGE_EMBEDDED_CASSANDRA=false

# indicates whether or not a local instance of Elasticsearch should be started for Atlas
export MANAGE_LOCAL_ELASTICSEARCH=false

vim conf/atlas-log4j.xml

#去掉如下代码的注释(开启如下代码)
    <appender name="perf_appender" class="org.apache.log4j.DailyRollingFileAppender">
        <param name="file" value="${atlas.log.dir}/atlas_perf.log" />
        <param name="datePattern" value="\'.\'yyyy-MM-dd" />
        <param name="append" value="true" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d|%t|%m%n" />
        </layout>
    </appender>

    <logger name="org.apache.atlas.perf" additivity="false">
        <level value="debug" />
        <appender-ref ref="perf_appender" />
    </logger>

2.7 集成Hbase

添加hbase集群配置文件到apache-atlas-2.0.0/conf/hbase下(这里连接的路径需要和上面atlas-env.sh配置中一样)

ln -s /etc/hbase/conf/ /usr/local/src/atlas/apache-atlas-2.1.0/conf/hbase/

2.8 集成Solr

将apache-atlas-2.1.0/conf/solr文件拷贝到solr所有节点的安装目录下，更名为atlas-solr

scp -r /usr/local/src/atlas/apache-atlas-2.1.0/conf/solr root@dbos-bigdata-test002:/opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/
scp -r /usr/local/src/atlas/apache-atlas-2.1.0/conf/solr root@dbos-bigdata-test003:/opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/
scp -r /usr/local/src/atlas/apache-atlas-2.1.0/conf/solr root@dbos-bigdata-test004:/opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/

#在solr节点
cd /opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/
mv solr/ atlas-solr 注意：三个solr节点都要修改
#在任意solr节点修改solr对应的bash
vim /etc/passwd
/sbin/nologin 修改为 /bin/bash
#切换solr用户执行
su solr
/opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/bin/solr create -c  vertex_index -d /opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/atlas-solr -shards 3 -replicationFactor 2

/opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/bin/solr create -c  edge_index -d /opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/atlas-solr -shards 3 -replicationFactor 2

/opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/bin/solr create -c  fulltext_index -d /opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/solr/atlas-solr -shards 3 -replicationFactor 2

#如果创建错误，可使用 /opt/cloudera/parcels/CDH/lib/solr/bin/solr delete -c ${collection_name} 删除
#切换root用户继续配置其他
su root

solr web控制台:http://dbos-bigdata-test002:8983/solr/#/~cloud 验证是否启动成功

2.9 集成kafka

创建kafka-topic

kafka-topics --zookeeper dbos-bigdata-test003:2181,dbos-bigdata-test005:2181,dbos-bigdata-test004:2181/kafka --create --replication-factor 3 --partitions 3 --topic _HOATLASOK
kafka-topics --zookeeper dbos-bigdata-test003:2181,dbos-bigdata-test005:2181,dbos-bigdata-test004:2181/kafka --create --replication-factor 3 --partitions 3 --topic ATLAS_ENTITIES
kafka-topics --zookeeper dbos-bigdata-test003:2181,dbos-bigdata-test005:2181,dbos-bigdata-test004:2181/kafka --create --replication-factor 3 --partitions 3 --topic ATLAS_HOOK

注意：

在最后的zookeeper主机的后面要加上/kafka，不然toppic创建不成功,原因是CDH6.3.0默认配置的zookepper root的kafka加了/kafka

查看kafka是否创建成功

kafka-topics --list --zookeeper dbos-bigdata-test003:2181,dbos-bigdata-test005:2181,dbos-bigdata-test004:2181/kafka

2.10 集成Hive

将 atlas-application.properties 配置文件，压缩加入到 atlas-plugin-classloader-2.0.0.jar 中

#必须在此路径打包，才能打到第一级目录下
cd /usr/local/src/atlas/apache-atlas-2.1.0/conf

zip -u /usr/local/src/atlas/apache-atlas-2.1.0/hook/hive/atlas-plugin-classloader-2.1.0.jar atlas-application.properties

修改hive-site.xml

<property>
    <name>hive.exec.post.hooks</name>
    <value>org.apache.atlas.hive.hook.HiveHook</value>
</property>

修改 hive-env.sh 的 Gateway 客户端环境高级配置代码段（安全阀）

修改Hive的jar的辅助目录

修改 hive-site.xml 的 HiveServer2 高级配置代码段（安全阀）

<property>
    <name>hive.exec.post.hooks</name>
    <value>org.apache.atlas.hive.hook.HiveHook</value>
</property>
<property>
    <name>hive.reloadable.aux.jars.path</name>
    <value>/usr/local/src/atlas/apache-atlas-2.1.0/hook/hive</value>
</property>

修改 HiveServer2 环境高级配置代码段

HIVE_AUX_JARS_PATH=/usr/local/src/atlas/apache-atlas-2.1.0/hook/hive

原来我配置的是以上的配置，后来发现hue无法连接后台，报错。

后来在网上查我又改成以下的配置

HIVE_AUX_JARS_PATH=/opt/cloudera/parcels/CDH/lib/hive/auxlib

以上是报错。

将配置好的Atlas包发往各个hive节点后重启集群

scp -P65322 -r  /usr/local/src/atlas/apache-atlas-2.1.0 root@dbos-bigdata-test002:/usr/local/src/atlas/

scp -P65322 -r  /usr/local/src/atlas/apache-atlas-2.1.0 root@dbos-bigdata-test003:/usr/local/src/atlas/

scp -P65322 -r  /usr/local/src/atlas/apache-atlas-2.1.0 root@dbos-bigdata-test004:/usr/local/src/atlas/

更新后并重启集群的配置并分发客户端到各个节点

2.12 再次启动 Atlas

cd   /usr/local/src/atlas/apache-atlas-2.1.0/
#启动
./bin/atlas_start.py
#停止：./bin/atlas_stop.py

注意监控日志，查看是否有报错。主要是看application.log

2.13 将 Hive 元数据导入 Atlas

atlas添加hive的环境变量

vim /etc/profile
#>>>
#hive
export HIVE_HOME=/opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/hive
export HIVE_CONF_DIR=/etc/hive/conf
export PATH=$HIVE_HOME/bin:$PATH
#<<<
    
source /etc/profile

我的最终的profile的配置是：
#set default jdk1.8 env
export JAVA_HOME=/usr/java/jdk1.8.0_181-cloudera
export JRE_HOME=/usr/java/jdk1.8.0_181-cloudera/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export HADOOP_CONF_DIR=/etc/hadoop/conf
export HADOOP_CLASSPATH=`hadoop classpath`
export HBASE_CONF_DIR=/etc/hbase/conf
export FLINK_HOME=/opt/flink
export HIVE_HOME=/opt/cloudera/parcels/CDH-6.3.0-1.cdh6.3.0.p0.1279813/lib/hive
export HIVE_CONF_DIR=/etc/hive/conf
export M2_HOME=/usr/local/maven/apache-maven-3.5.4
export PATH=${JAVA_HOME}/bin:${JRE_HOME}/bin:${FLINK_HOME}/bin:${M2_HOME}/bin:${HIVE_HOME}/bin:$PATH

执行atlas脚本

./bin/import-hive.sh
#输入用户名：admin；输入密码：admin(如修改请使用修改的)

以上提示导入成功

插入数据查看数据的血缘关系

CREATE TABLE t_ppp  (
  id int ,
  pice decimal(2, 1)
) ;

insert into t_ppp values (1,2.2);

CREATE TABLE t_ppp_bak  (
  id int ,
  pice decimal(2, 1)
) ;

insert overwrite table t_ppp_bak select id,pice from t_ppp;

CREATE VIEW  IF NOT EXISTS t_ppp_view AS SELECT id,pice FROM t_ppp_bak;

以下是数据血缘关系的地图。

少包报错如下：

[root@dbos-bigdata-test005 apache-atlas-2.1.0]# ./bin/import-hive.sh
Using Hive configuration directory [/etc/hive/conf/conf]
Log file for import is /usr/local/src/atlas/apache-atlas-2.1.0/logs/import-hive.log
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/hive/ql/metadata/Hive
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hive.ql.metadata.Hive
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)

解决方案：

cp /opt/cloudera/parcels/CDH/lib/hive/lib/hive-exec-2.1.1-cdh6.3.0.jar /usr/local/src/atlas/apache-atlas-2.1.0/hook/hive/atlas-hive-plugin-impl

cd /usr/local/src/atlas/apache-atlas-2.1.0/hook/hive/
mv atlas-hive-plugin-impl/* ./
rm -rf hive-bridge-shim-2.1.0.jar
cp /opt/cloudera/parcels/CDH/lib/hive/lib/hive-exec-2.1.1-cdh6.3.0.jar /usr/local/src/atlas/apache-atlas-2.1.0/hook/hive/

报错2

Please set HIVE_HOME to the root of Hive installation 解决方案在profile设置HIVE_HOME环境变量

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