Details
Minor Description
--showHeader is being honored
[root@localhost ~]# beeline --showHeader=false -u 'jdbc:hive2://localhost:10000/default' -n hive -d org.apache.hive.jdbc.HiveDriver -e "select * from sample_07 limit 10;"
Connecting to jdbc:hive2://localhost:10000/default
Connected to: Apache Hive (version 0.12.0-cdh5.0.1)
Driver: Hive JDBC (version 0.12.0-cdh5.0.1)
Transaction isolation: TRANSACTION_REPEATABLE_READ
-hiveconf (No such file or directory)
---------------------------------------------------------------+
| 00-0000 | All Occupations | 135185230 | 42270 |
| 11-0000 | Management occupations | 6152650 | 100310 |
| 11-1011 | Chief executives | 301930 | 160440 |
| 11-1021 | General and operations managers | 1697690 | 107970 |
| 11-1031 | Legislators | 64650 | 37980 |
| 11-2011 | Advertising and promotions managers | 36100 | 94720 |
| 11-2021 | Marketing managers | 166790 | 118160 |
| 11-2022 | Sales managers | 333910 | 110390 |
| 11-2031 | Public relations managers | 51730 | 101220 |
| 11-3011 | Administrative services managers | 246930 | 79500 |
---------------------------------------------------------------+
10 rows selected (0.838 seconds)
Beeline version 0.12.0-cdh5.1.0 by Apache Hive
Closing: org.apache.hive.jdbc.HiveConnection
--outputFormat is being honored.
[root@localhost ~]# beeline --outputFormat=csv -u 'jdbc:hive2://localhost:10000/default' -n hive -d org.apache.hive.jdbc.HiveDriver -e "select * from sample_07 limit 10;"
Connecting to jdbc:hive2://localhost:10000/default
Connected to: Apache Hive (version 0.12.0-cdh5.0.1)
Driver: Hive JDBC (version 0.12.0-cdh5.0.1)
Transaction isolation: TRANSACTION_REPEATABLE_READ
'code','description','total_emp','salary'
'00-0000','All Occupations','135185230','42270'
'11-0000','Management occupations','6152650','100310'
'11-1011','Chief executives','301930','160440'
'11-1021','General and operations managers','1697690','107970'
'11-1031','Legislators','64650','37980'
'11-2011','Advertising and promotions managers','36100','94720'
'11-2021','Marketing managers','166790','118160'
'11-2022','Sales managers','333910','110390'
'11-2031','Public relations managers','51730','101220'
'11-3011','Administrative services managers','246930','79500'
10 rows selected (0.664 seconds)
Beeline version 0.12.0-cdh5.1.0 by Apache Hive
Closing: org.apache.hive.jdbc.HiveConnection
both --color & --headerInterval are being honored when executing using "-f" option (reads query from a file rather than the commandline) (cannot really see the color here but use the terminal colors)
[root@localhost ~]# beeline --showheader=true --color=true --headerInterval=5 -u 'jdbc:hive2://localhost:10000/default' -n hive -d org.apache.hive.jdbc.HiveDriver -f /tmp/tmp.sql
Connecting to jdbc:hive2://localhost:10000/default
Connected to: Apache Hive (version 0.12.0-cdh5.0.1)
Driver: Hive JDBC (version 0.12.0-cdh5.0.1)
Transaction isolation: TRANSACTION_REPEATABLE_READ
Beeline version 0.12.0-cdh5.1.0 by Apache Hive
0: jdbc:hive2://localhost> select * from sample_07 limit 8;
---------------------------------------------------------------+
| code | description | total_emp | salary |
---------------------------------------------------------------+
| 00-0000 | All Occupations | 135185230 | 42270 |
| 11-0000 | Management occupations | 6152650 | 100310 |
| 11-1011 | Chief executives | 301930 | 160440 |
| 11-1021 | General and operations managers | 1697690 | 107970 |
| 11-1031 | Legislators | 64650 | 37980 |
---------------------------------------------------------------+
| code | description | total_emp | salary |
---------------------------------------------------------------+
| 11-2011 | Advertising and promotions managers | 36100 | 94720 |
| 11-2021 | Marketing managers | 166790 | 118160 |
| 11-2022 | Sales managers | 333910 | 110390 |
---------------------------------------------------------------+
8 rows selected (0.921 seconds)
0: jdbc:hive2://localhost> Closing: org.apache.hive.jdbc.HiveConnection
But when running
beeline --showheader=true --color=true --headerInterval=5 -u 'jdbc:hive2://localhost:10000/default' -n hive -d org.apache.hive.jdbc.HiveDriver -e "select * from sample_07 limit 8;"
headerInterval & color are being overridden in the code.
From Beeline.java
if (commands.size() > 0) {
// for single command execute, disable colorgetOpts().setColor(false);
getOpts().setHeaderInterval(-1);
This overrides the default behavior. The documentation states that the default headerInterval is 100 for "table" output format. By default "table" output format is used with "-e" option but that headerInterval is being set to "-1" which results in header being printed after every row (since HIVE-7200).