HareDB HBase Client Web Version (1.94.03 & 1.94.01.02)
Contents
1. Create meta Refresh Are you sure to drop Cancel 15 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Table metadata As we know there is no schema in HBase We only define table name and column families while we are creating HBase table Furthermore there is no data type in HBase Everything is stored as a byte in HBase However if we don t know the correct type we can t cast the byte to the correct type and we can t read it correctly So we provide some metadata manage tool for you Create Meta 1 Select a connection and connect to HBase Reference Connect to HBase 2 Right click on the table which you want to create meta and it will pop up a menu 1 First Tab o HareBulkle Open Hable S JasmineT Coprocessor e Alter table JasmineT pee Vrop table SaleAmoi if Table Create hive Table TestTabl ri fils ZZZZ i bulkload am Meee gt Refresh oh a 3 Click Create meta and it will pop up a windows the table has some hive tables already system will give you a suggestion according to those hive tables Create Hive MetaData HBase Table Name First_Table1 Column Name Type ColumnFamily Qualifier hubertkey string key customerid string cf1 customer po_amount string cf1 sales_name Create Meta Cancel 16 http www haredb2. i r j Cu we must the jar of hdfs host3 9000 hareqLjar SUCESOS te paat piece jar of coprocessor Cancel 20 HareDB com http www haredb com http sourceforge net projects haredbhbaseclie the name which you gave has already existed system will pop up an message as below Usually we override it WARING Jar file hdfs nost3 9000 hareql jar exist in HDFS Would you like to override it Cancel 7 Press OK here is the success screenshot as below Register Coprocessor Coprocessor Path coprocessor 1 com haredb hbase hive coprocessor BaseHiveQLEndpoint Open HQL Command HareQL Command 1 Register a coprocessor Our HQL HareQL Command is implemented by HBase coprocessor According to the HBase we must register coprocessor first before using it Reference Register Coprocessor PS If you are using previous version please remove coprocessor first and re register again OK 21 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Select a connection and connect to HBase Reference Connect to HBase Right click on the connection icon and system will pop up a menu Click Open HQL command and system will pop up a window like fellow HQL Commands Run Clean Refresh meta 1 Cancel 22 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com 5 You
3. 27 Bulkload only in Full Function Version cceeccceseccceeecceeececeeecsceeneceeeueceteueceeeeness 28 Appendix A Introduction Of Hare QL cceccccssecccessccceeseceeeeecesaesceeseecesegecesseneeesees 34 WTAE Es OO 34 WOY PFE Perana E O EE A E 34 Whatdo we support right NOW 2 34 SIV e E E voesaseencn sa cysa ase dee ernaieeyeseouen sateen 34 35 0 35 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Over All Connections Data Area HBase Tables and Hive Tables Area Property Message Table Properties and System Message Area Connect to HBase 1 Click the icon 2 Select a connection you want to connect to mconnectionz Manage Connections Connecting 3 The system will try to connect to 18856 and show 4 After connection is succeed the connection node will show up 3 HH connection http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Connection We define a Connection which has two parts of information One is for Hadoop and HBase Cluster Another is for Hive metastore which is a place to store meta Connection Manager 1 Connection Manager is a component which can help us to add modify and delete a connection There is an item Manage Connections in the bottom of the connection list Please select Manage
4. Content Description System has to understand the format of source file Currently the format of source file should be the image as below Each row is a row records Separator is and there are 8 column in each records 30 http www haredb com http sourceforge net projects haredbhbaseclie 741 6735 9361 9526 645 3110 6853 5708 890 8026 6707 1078 9674 3908 7828 5973 1859 3738 2302 3990 3123 1954 9848 1270 5581 1106 2571 7407 447 8158 3821 6962 4652 8206 8666 8148 4467 8205 4936 7577 790 4918 4633 9025 9862 5384 7427 3448 9699 1566 1041 4845 8858 9666 1230 4414 6498 1210 6513 17 2688 4914 2535 4644 3345 8697 5694 13 4943 6541 7489 7728 5067 5275 1274 964 4761 1634 6490 3285 6940 7442 2677 4923 4643 5568 8054 5542 28584 5184 571 257 2663 6008 5193 3493 Bulkload Dialog File Desciption Content Description Table Description Have Header Content Description Separator Quantity of column 1 Column Name Cancel Bulkload Dialog File Desciption a Content Description Table Description Have Header Content Description Separator Quantity of column 8 Column Name HBASE_ROW_KEY name2 name3 Cancel 31 HareDB com http www haredb com http sourceforge net projects haredbhbaseclie 9 Fourth it s Advance Setting Actually you can keep it default Bulkload Dialog File Desciption
5. VENA 6 4 HareDB com HareDB 35356 Client Web Version 1 94 03 amp 1 94 01 02 USER MANUAL HareDB Team http www haredb com http sourceforge net projects haredbhbaseclie HareDB com NE 2 COMEC eer eee eee one ee eee ee eee eee eee re 2 OME CU OB erre sci tact tassios E E cacie sau A E E ann nosnseeace ia manamatea oes imemnncenean 3 CONMECHON Managen srasni eera kne EAN vacswsun ol A ERE T 3 Add a new 6 mune wenssasecats 4 Ater COMBO CON eei EN EREINEN ES 6 Delte CO SC COIN eroittaa EEANN ONNE O 6 Aone C onne E E E 7 RENAME 6 0 60 2 0 EEEE EEEE 8 7 ET 9 Create TIDIG era sossceesacatanenecosua acs dann A T A anu nae aneeesonieeirtneetauadaced nan aseace 9 TDIe or te ene E E ee noe 11 PGC Fanii y croen eE T O E 12 Edit Column Family s Properties ccccccssecccesececeesececeececeescecseneceseecesseseeesens 14 Drop TIDE r A E E E OA EE 15 OVS eae A AEEA E T E OO 16 dete Me 0 E E E N E ON 16 create HIV TD erran E N E E E ER 18 0 19 OCESSON acmacuhhe esse ssw ccnntsarecevacncannea EE E A 19 Open HQL Command HareQL Command cceecccsesescceeeccceeseeseeeeceeeueceeeueess 21 Open TA A 78 7 7 23 open seesncesesaeossuanaeiennnseaee 24 OPE IO renina E EAA EERE A E IE E E OEE OON 26 0 26 EE cau aremacsaesenueeeds 26
6. Edit Column Family Column Family MaxVersion cf1 3 Cancel Edit Column Family s Properties 1 Please open the Alter Table Windows Reference Alter Table Alter HTable Add Column Family Delete Column Family Edit Column Family Column Family MaxVersion 41 3 Ok Cancel 2 Select a Column Family Alter HTable Add Column Family Delete Column Family Edit Column Family Column Family MaxVersion 3 Click E E and system will pop up a window 4 You can modify most properties 14 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Edit Column Family Property Value i Column Family Name cf2 1 Data Block Encoding NONE v Bloom Filter NONE x Replication Scope 0 Version 3 Compression NONE x Min versions 0 TTL 2147483647 Keep Deleted Cells false v Block Size 65536 Cancel Drop Table 1 Select a connection and connect to HBase Reference Connect to HBase 2 Right click on the connection icon and it will pop up a menu First_Table i Open HTable fig JasmineTe fi JasmmneTe Coprocessor gt lt Alter table offi JasmineTe Drop table SaleAmou rf TABLE222 Table2222 S Create hive AE FET Table A bulkload bulkloadTe dean 3 Please select Drop Table and it will pop up a message
7. class com mysql jdbc Driver Username root Password 123456 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Connection Manager Connection connection Connection Name Allen Zookeeper Host ip hosta Zookeeper Client Pott 2181 fs_default name hdfs host3 9000 ex hdfs hostname 9000 mapred_job tracker hdfs host3 9001 ex hdfs hostname 9001 Hive metastore Embedded Local Metastore Uris thrift nost3 10000 Remote E 2 After filling the information we have to click the button Hereafter the new connection will appear to the connection list in the left side of Connection Manager Alter Connection 1 Open Connection Manager Reference Connection Manager 2 Select a connection you want to alter in the connection list Furthermore the information of the connection you selected will show up at the right side of the Connection Manager 3 To modify any information you want to then click the button Delete Connection 1 Open Connection Manager Reference Connection Manager 2 Right click on the connection you want to delete Then it will pop up a menu 5 Clone Rename Delete http www haredb com http sourceforge net projects haredbhbaseclie HareDB com 3 Please select Delete and it s done Rename Clone Connection 1 Open Connection Manager Refer
8. com http sourceforge net projects haredbhbaseclie HareDB com Screenshot of Create Meta with suggestion Create Hive MetaData HBase Table Name Column Name Type ColumnFamily Qualifier rowkey String key Create Meta Cancel Screenshot of Create Meta without suggestion 4 Rowkey is a must row don t delete it 5 Insert Column gt Click Insert Column gt System will pop up a window Insert Column Column Name Row Key 78 m Column Family Qualifier Cancel gt Column Name Any name you want lt Data Type this type must the same with the type while you input it to HBase 17 http www haredb com http sourceforge net projects haredbhbaseclie boolean double long short float bigdecimal gt Column Family and Qualifier must be the same with your HBase column which you want to map Be careful it s case sensitive Create Hive Table Select a connection and connect to HBase Reference Connect to HBase 2 Right click on the table which you want to create hive table for it and system will pop up a menu 3 Click Create hive table and system will pop up a windows Open HT able i w Pesce Coprocessor Spee e Alter table fg JasmineT Drop table Ao SaleAmou 2 O Create meta Bo Create hive EST ADE 2222 1 2 Refresh 4 Input a table name 5
9. file for you and start bulkload automatically 28 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Bulkload Dialog File Desciption 0 0 File Desciption File Formate txt File Source pes source file is in client computer HOFS source file is in HDFS 6 Second It s Table Description This table is the target table In other words this table is the HBase table which you want to put data from the source file 7 You can select an existed table or create a new table Bulkload Dialo 9 using existed table File Desciption Table Description Table Description Table z 1009 Create 10 4 Allen AllenTest 1 Select table First Table HareBulkload Jasmine 51 1 7687 Jasmine 4 JasmineTesti391651594246 2 Click Next Jasmine Testi 291651790207 SaleAnniount TABLE 227333 Table 222999 TestT able fifi bulkload bulkioadTempFile_ 111 d an 29 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Bulkload Dialog File Desciption Table Description Table Description Table 100g Cancel Table name HareBulkload Hubert001 Add Column Family Delete Column Family Column Family MaxVersion Cancel Bulkload Dialog File Desciption Table Description Table Description HBase Table Meta Column cf1 Family Max version 3 MaxVersion 8 Third it s
10. 001 3 lappleasd 300000 20131201 001 C001 ssdssal 10000 20131201 002 C002 hited 123456 20131206 001 5 Errisondsads 456789 20131206 002 C003 apple Hubert 20000 20131206 003 C002 htc jack 56789 1 Next 27 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Put New Qualifier Delete Refresh Commit RowKey cfi customer_id cfi customer_name cfi sales cf1 t_amount cfi new_Qualifier 5 1 3 lappleasd 300000 20131201 002 C002 htcd 123456 20131206 001 C005 Errisondsads 456789 20131206 002 C003 apple Hubert 20000 20131206 003 C002 htc jack 56789 1 Next Bulkload only in Full Function Version Bulkload is our new function It s a fast way to import big data from a structure file 1 Right click on the connection icon and system will pop up a menu 2 Select Bulkload and system will pop up a dialog Create Table te Bulkload fee AAA Bulkload Status Allen Disconnect G Open HQL command Ve iia Refresh HareBulkloac 3 There are 5 steps to import data in the bulkload function First it s File Description Currently we only support text file but we don t care the extension of the source file 5 Then you have to tell system where is the source file You can upload the file to HDFS by yourself then you should select HDFS If your source file is in your computer then you should select LOCAL System will upload the
11. 131125 001 3 apple 300000 2 1 Sony 10000 20131201 002 coo hte 123456 20131206 001 5 Errison 456789 22 coga apple Hubert 20000 23 coo2 hte jack 56789 After input data to the cell please remember to click Enter Currently if you click your mouse in other location maybe you will lose the values which you just enter We are working on this bug Modify data Column Families IY cf1 cf2 Show rows 10 Put New Qualifier Delete Refresh Commit RowKey cfi customer_id cfi customer_name cfi sales cfi t_amount 20131125 001 C003 300000 appleasd 20131201 001 C001 ssdssa 10000 20131201 002 C002 htcd 123456 20131206 001 C005 Errisondsads 456789 20131206 002 C003 apple Hubert 20000 20131206 003 C002 htc jack 56789 1 Next 26 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com New Qualifier Add Qualifier Column Family ef Qualifier Name Cancel j Put New Qualifier Delete Refresh Commit RowKey cf1 customer_id cf1 customer_name cf1 sales cf1 t_amount cf1 new_Qualifier 20131125 001 c003 appleasd 300000 20131201 001 1 ssdssa 10000 20131201 002 C002 htcd 123456 20131206 001 C005 Errisondsads 456789 20131206 002 C003 apple Hubert 20000 20131206 003 C002 htc jack 56789 New Qualifier Delete Refresh Commit Put New Qualifier Delete Refresh Commit RowKey cfi customer_id cfi customer_name cfi sales cf1 t_amount cfi new_Qualifier 20131125
12. And you can insert modify column and delete column Reference Create Meta 18 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Create Hive MetaData HBase Table Name First_Table Column Name Type ColumnFamily Qualifier rowkey String key Create Meta Cancel Query Data Register a coprocessor 1 According to the HBase we must register coprocessor for the table first before using it Select a connection and connect to HBase Reference Connect to HBase Right click on the table which you want to register for it and system will pop up a menu 19 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com EO Salida JasmineTe COprocessor fig JasmineTe pee eg Drop table Create meta a Create hive fil TestTable slg 7 Table bulkload o 2 Refresh 4 Click Coprocessor and system will pop up a window Register Coprocessor Coprocessor Path Cancel 2 5 Click Add Coprocessor and system will pop up another window 6 Please select BaseHiveQLEndpoint and fill the Coprocessor Path Example hdfs host3 9000 hareal jar PS If you installed other version before please reinstall and overwrite the coprocessor jar Add Coprocessor Coprocessor com haredb hbase hive coprocessor BaseHiveQLEndpoint X Coprocessor Path
13. Connections Allen pyconnection2 Manage Connections 4 After step 2 System will pop up a Connection Manager windows Connection Manager Connection host0 Connectifn Name hosts zi wer Host ip hosta host fooKeeper Client Port 2181 host3 host4 fs default name hdfs host3 9000 ex hdfs hostname 3000 hosts mapred job tracker hdfs host3 9001 ex hdfs hostname 9001 host6 z a Hive metastore host9 E Embedded Local Path Remote Connect Cancel Mi There are 3 areas in the Connection Manager window http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Area A It is a connection list which contents all connections you have Area B There are information of the connection you selected related with Hadoop and HBase Cluster Area C There are information of the connection you selected related hive metastore Add a new Connection 1 to open a Connection Manager N 2 Click the button Connection Manager Connection hosti Connection Name host1 fooKeeper Host ip hast2 fooKeeper Client Port 3 host4 fs_ default name ex hdfs hostname 9000 hosts mapred job tracker ex hdfs hostname 9001 host 7 Hive metastore hast9 Embedded Local Remote Connect Cancel Here are the information you need Connection Connection Name Just a name which will show up at the connection list Zookeeper Host ip I
14. HareDB com 2 Right click on the HTable you want to alter and system will pop up a menu 3 Please select Alter Table and it will pop up a windows S EET Open HTabie M Duniua o Coprocessor fig JasmineTe JasmineTe Drop table SaleAmou 2 Table22 in fears Create hive J E ZZZZ Table E bulkload 3 bulkloadTe a Create meta Refresh 4 You can add column family or delete column family here However please be careful while you are deleting column family Deleting column family will lose your data which is belong to the column family Add Column Family Alter HTable Add Column Family Delete Column Family Edit Column Family Column Family MaxVersion cf1 3 Ok Cancel j N 12 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com HBase Table Meta Col ser 052 Family Max version 3 Cancel Ai Alter HTable Add Column Family Delete Column Family Edit Column Family Column Family MaxVersion 018 3 cf2 3 Ok Cancel Drop Column Family Alter HTable Add Column Family Delete Column Family Edit Column Family Column Family MaxVersion Ok Cancel 13 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Alter HTable Add Column Family Delete Column Family
15. Table Description Content Description Advance Setting Bulkload Dialog File Desciption Table Description Content Description Advance Setting Bulkload Setting Bulkload will output hfiles Advance Setting Bulkload will put data to HBase directly Bulkload Type HFILE HBASE Pre split Region Yes No Compression Yes No 6 Is data should be compressed Select yes will cause initial time longer but will much faster in total bulkload Cancel Back Bulkload Setting Time stamp CURRENT_TIME Skip bad line Yes No Cancel Back 32 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Bulkload Dialog Bulkload data submit Successfully See Bulkloading status or 33 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Appendix A Introduction of HareQL What is HareQL HareQL is hiveQL HBase Coprocessor We can use hiveQL which is a subset of ANSI SQL to query data Why Hare The reason is high speed and easy install HareQL is using hiveQL but 380 faster than hive Actually you don t have to do anything about installation All you have to do is install this client tool and register the coprocessor BaseHiveQLEndpoint What do we support right now Syntax Select SELECT ALL DISTINCT select_expr as alias select_exor FROM table_reference WHERE where_condition GROUP BY col_list HA
16. VING condition SORT BY ORDER BY col_list LIMIT number Union select_statement UNION ALL select_statement UNION ALL select_statement UNION is used to combine the result from multiple SELECT statements into a single result set We currently only support UNION ALL Currently we are not support sub query So we don t support the query like this SELECT FROM select_statement UNION ALL select_statement 34 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Operators Logical Operators AND 66 gt NOTA Relational Operators A B A lt gt B gt lt 5 5 A lt B A lt B A gt B A gt B A IS NULL A IS NOT NULL A LIKE B A RLIKE B A REGEXP B Arithmetic Operators The following operators support various common arithmetic operations on the operands A and B are columns in HBase Table No matter what type of A and B are number like integer or float or string in Hive metastore their value in HBase cell must be the same type with hive meta We all return String types if any of the operands are NULL then the result is also NULL A B A B A B A B A B A amp B AB A Functions Aggregate Functions count count expr count DISTINCT expr expr_ sum col sum DISTINCT col avg col avg DISTINCT col min col max col 35
17. can use sql here to query data but just Select no Insert Update Delete and DDL HQL Commands 1 select from First_Table we can input SQL here but currently not support join This Table First_Table must register coprocessor we can add tab each tab can run one sql RowKey cf1 customer_name cf1 t_amount C001 Sony 10000 C002 htc 123456 C003 appale 300000 Cancel 6 After you input the sql press the RUN Open HTable 1 Select a connection and connect to HBase Reference Connect to HBase 2 Double click the table or right click on the table and system will pop up a menu Select OpenHTable 23 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com 8 z Harel Open HTable Coprocessor 33 y Jasmi Alter table lasm H Jasm Drop fable Sales Create meta Create hive Table Refresh 3 You can Than data will show up as below First_Table Column Families Y 01 2 Show rows 10 Put New Qualifier Delete Refresh Commit RowKey cf1 customer_id cf1 customer_name cf1 t_amount 20131125 001 C003 appale 300000 20131201 001 C025 Sony 10000 20131201 002 C002 htc 123456 Open Hive Table 1 Select a connection and connect to HBase Ref
18. ence Connection Manager 2 Right click on the connection you want to clone Then it will pop up a menu Clone Rename Delete 3 Please select Clone System will up an input window Clone Rename gw Delete m 4 Please input a connection name Please input connection name test1 OK http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Rename Connection 1 Open Connection Manager Reference Connection Manager 2 Right click on the connection you want to rename Then it will pop up a menu r 1 ov Clone Rename Il 8 1 Te 3 Please select Rename System will up an input window ee Clone Rename a wa 8 TT TS SF Se Please input a new connection name Please input connection name test Cancel OK http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Tables We defines 3 kinds of table Each kinds of table has different icon It s an 0856 table with no table metadata Em It s an HBase table with table metadata It s a Hive table with table metadata This hive table is a child of HBase table a B jackoo1 jack001_01 gg 2 Create Table 1 Select a connection and connect to HBase Reference Connect to HBase 2 Right click on the connection icon and it will po
19. erence Connect to HBase 2 Double click the Hive table 8 right click on the table and system will pop up a menu and select Open hive Table 24 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com 0 First_Tabl i HareBulkload Open hive Table hive table ig JasmineTestl Em JasmineTest1 S 156 Drop hive table 0 SaleAmount TABLE222333 ff Table2222999 Alter hive table Refresh 3 System will show the hive table with data in the right side as fellow rowkey Id customer name 20131125 001 3 appleasd 20131201 002 Coo 271 5 Erisondsads 20131206 002 3 apple 20131206 003 Coo2 htc 1 Next 4 You can input some criteria in filter area than click Execute You will get the result PS This table must register our coprocessor first or this function will not work Reference Register a coprocessor you are using previous version please remove coprocessor first and re register again Filter jid 9 and aaa rk1aaa RowKey id name phone company aaa rk1 9 stana 03 5630345 14 S Land rk1aaa 25 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Data Operation Put data Start End Column Families c Mi 2 Show rows 10 Put New Qualifier Delete Refresh Commit Rowkey cfi customer_id cfi customer_name cfi sales cf1 t_amount 20
20. nput zookeeper s host name or ip ZooKeeper Client Port Input the port of zookeeper s that your request can through Hive metastore These information is for metadata of the HTable We rely on the metadata database of Apache Hive http www haredb com http sourceforge net projects haredbhbaseclie HareDB com We support all kinds of hive metadata database First it s Embedded If you don t have any hive metadata database or you didn t install hive or even you don t know what is Hive Please select Embedded Second it s Local If you have an RDB to be a Hive metadata database please select Local And please input the rdb connection information Third it s Remote Apache Hive provide a thrift service to interactive with metadata database So please provide the url of thrift server For example http 192 168 1 11 10000 192 168 1 11 gt your hive thrift server 10000 gt Thrift server port Connection Manager connection Connection Name Allen Zookeeper Host ip host3 ZooKeeper Client Port 2151 fs default name hdfs host3 9000 ex hdfs hostname 3000 mapred_job tracker hdfs host3 9001 ex hdfs hostname 9001 Hive metastore jar path d javaLib mysql connector java ex home user mysq jar d javaLib mysql connector java 5 1 25 bin jar Embedded Jdbe Url jdbc mysql host3 3306 metastor Feral priver class com mysql_jdbe Driv river
21. p up a menu 3 Please select Create Table and it will pop up a windows Create Table Ge Bulkload Som Bulkload Status a Disconnect E G Open HOL command a Refresh Buu k http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Create HTable Table Name Add Column Family Delete Column Family Column Family MaxVersion Ok Cancel Input a table name Create HTable Table Name First_Table Add Column Family Delete Column Family Column Family MaxVersion At least input a column family Of course you can delete column family Create HTable Table HBase Table Meta Add Column oft Family Max version 3 10 http www haredb com http sourceforge net projects haredbhbaseclie HareDB com Create HTable Table Name First_Table Add Column Family Delete Column Family Column Family MaxVersion cf1 3 Ok Cancel Create HTable Table Name First_Table Add Column Family Delete Column Family Column Family MaxVersion cf1 3 cf2 3 Cancel 6 Press OK 7 You can check the table you just created in the table list 8 Allen 10g_test4 AAS o AllenTest DifOO2 Alter Table 1 Select an connection to connect to HBase Reference Connect to HBase 11 http www haredb com http sourceforge net projects haredbhbaseclie
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