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diff --git a/TWA-PIC/phoenix-hbase/bin/readme.txt b/TWA-PIC/phoenix-hbase/bin/readme.txt new file mode 100644 index 0000000..e9c5243 --- /dev/null +++ b/TWA-PIC/phoenix-hbase/bin/readme.txt @@ -0,0 +1,50 @@ +SqlLine +======= +https://github.com/julianhyde/sqlline + +Execute SQL from command line. Sqlline manual is available at https://julianhyde.github.io/sqlline/manual.html + + Usage: + $ sqlline.py <zookeeper> <optional_sql_file> + Example: + $ sqlline.py localhost + $ sqlline.py localhost <examples dir>/STOCK_SYMBOL.sql + +psql.py +======= + +Usage: psql [-t table-name] [-h comma-separated-column-names | in-line] <zookeeper> <path-to-sql-or-csv-file>... + +Example 1. Create table, upsert row and run query using single .sql file +./psql.py localhost <examples dir>/STOCK_SYMBOL.sql + +Example 2. Create table, load CSV data and run queries using .csv and .sql files: +./psql.py localhost <examples dir>/WEB_STAT.sql <examples dir>/WEB_STAT.csv <examples dir>/WEB_STAT_QUERIES.sql + +Note: Please see comments in WEB_STAT_QUERIES.sql for the sample queries being executed + +performance.py +============== + +Usage: performance <zookeeper> <row count> + +Example: Generates and upserts 1000000 rows and time basic queries on this data +./performance.py localhost 1000000 + +CSV MapReduce Loader +==================== + +Usage: hadoop jar phoneix-[version]-mapreduce.jar <parameters> + + -a,--array-delimiter <arg> Array element delimiter (optional) + -c,--import-columns <arg> Comma-separated list of columns to be + imported + -d,--delimiter <arg> Input delimiter, defaults to comma + -g,--ignore-errors Ignore input errors + -h,--help Show this help and quit + -i,--input <arg> Input CSV path (mandatory) + -o,--output <arg> Output path for temporary HFiles (optional) + -s,--schema <arg> Phoenix schema name (optional) + -t,--table <arg> Phoenix table name (mandatory) + -z,--zookeeper <arg> Zookeeper quorum to connect to (optional) + |
