This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
1) list -- list all the tables in Hbase | |
2) create 'test', 'cf' -- creates a table named test and column family cf | |
3) scan ‘test’ -- reads the content of test table | |
4) put 'test', 'row1', 'cf:a', 'value2' -- add a row “row1” to table “test” with value “value2”, value 2 could be a JSON object | |
5) disable 'test' -- disable the table “test” | |
6) drop 'test' -- drop the table “test” | |
7) deleteall 'test', 'row1' -- delete the row “row1” from table “test” | |
8) scan 'table_name', { COLUMNS => 'column_family:column_qualifier', LIMIT => 10 } | |
9) hadoop dfs -rm filename.csv | |
10) hadoop dfs -copyFromLocal filename.csv /user/ankit.rakha/ |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# list all tables | |
verticadb=> \dt * | |
# list only tables with "public" schema | |
verticadb=> \dt public.* |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
$ brew install --without-python boost |
NewerOlder