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September 23, 2016 01:03
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| // http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.4.3/bk_hadoop-ha/content/hbase-replication-internals.html | |
| // ping / firewall to both clusters | |
| // ssh to both clusters | |
| // keytabs in both clusters | |
| kadmin: addprinc -e "<enc_type_list>" krbtgt/ONE.COM@TWO.COM | |
| kadmin: addprinc -e "<enc_type_list>" krbtgt/TWO.COM@ONE.COM | |
| addprinc -maxrenewlife 4days | |
| -Dzookeeper.security.auth_to_local=RULE:[2:\$1@\$0](.*@\\QONE.COM\\E$)s/@\\QONE.COM\\E$//DEFAULT | |
| // core-site.xml | |
| hadoop.security.auth_to_local= | |
| RULE:[2:$1@$0](.*@\QONE.COM\E$)s/@\QONE.COM\E$// | |
| DEFAULT | |
| // hbase-env | |
| HBASE_MANAGES_ZK=false | |
| // hbase-site (client/server on master) | |
| hbase.replication=true | |
| replication.sleep.before.failover=30000 | |
| // hbase-site | |
| hbase.security.authentication=kerberos | |
| hbase.rpc.engine=org.apache.hadoop.hbase.ipc.SecureRpcEngine | |
| replication.source.maxretriesmultiplier=300 | |
| replication.source.sleepforretries=1 | |
| // region servers in case ACLs req'd | |
| hbase.replication.rpc.codec=org.apache.hadoop.hbase.codec.KeyValueCodecWithTags | |
| // restart hbase | |
| // Create tables on both servers | |
| cd %HBASE_HOME%\bin | |
| hbase shell | |
| create 'Contacts', 'Personal', 'Office' | |
| add_peer '1', 'zookeeper0.contoso-hbase-us.d4.internal.cloudapp.net,zookeeper1.contoso-hbase-us.d4.internal.cloudapp.net,zookeeper2.contoso-hbase-us.d4.internal.cloudapp.net:2181:/hbase' | |
| disable 'Contacts' | |
| alter 'Contacts', {NAME => 'Personal', REPLICATION_SCOPE => '1'} | |
| alter 'Contacts', {NAME => 'Office', REPLICATION_SCOPE => '1'} | |
| enable 'Contacts' | |
| describe 'Contacts' | |
| wasbs://hbasecontacts@hditutorialdata.blob.core.windows.net/contacts.txt | |
| hbase org.apache.hadoop.hbase.mapreduce.ImportTsv -Dimporttsv.columns="HBASE_ROW_KEY,Personal:Name, Personal:HomePhone, Office:Address" -Dimporttsv.bulk.output=/tmpOutput Contacts wasbs://hbasecontacts@hditutorialdata.blob.core.windows.net/contacts.txt | |
| hbase org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles /tmpOutput Contacts | |
| // on master & slave cluster | |
| create ‘reptable1’, { NAME => ‘cf1’, REPLICATION_SCOPE => 1} | |
| disable ‘reptable1’ | |
| alter ‘reptable1’, NAME => ‘cf1’, REPLICATION_SCOPE => ‘1’ | |
| enable ‘reptable1’ | |
| add_peer ‘1’, ‘l-master1:2181:/hbase’ | |
| start_replication | |
| -- cluster1 | |
| put ‘reptable1’, ‘row1’, ‘cf1:v1’, ‘foo’ | |
| -- cluster2 | |
| scan ‘ reptable1’ | |
| -- verify replication | |
| hadoop jar $HBASE_HOME/hbase-0.92.1.jar verifyrep 1 reptable1 | |
| -- disable replication | |
| remove_peer ‘1’ | |
| -- commands | |
| add_peer, append_peer_tableCFs, disable_peer, enable_peer, list_peers, list_replicated_tables, remove_peer, remove_peer_tableCFs, set_peer_tableCFs, show_peer_tableCFs | |
| status 'replication' | |
| status 'replication', 'source' | |
| status 'replication', 'sink' |
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