| drop dataverse test if exists; | |
| create dataverse test; | |
| use dataverse test; | |
| create type LineItemType as closed { | |
| l_orderkey: int32, | |
| l_partkey: int32, | |
| l_suppkey: int32, | |
| l_linenumber: int32, | |
| l_quantity: double, | |
| l_extendedprice: double, | |
| l_discount: double, | |
| l_tax: double, | |
| l_returnflag: string, | |
| l_linestatus: string, | |
| l_shipdate: string, | |
| l_commitdate: string, | |
| l_receiptdate: string, | |
| l_shipinstruct: string, | |
| l_shipmode: string, | |
| l_comment: string | |
| } | |
| create dataset LineItem(LineItemType) | |
| partitioned by key l_orderkey, l_linenumber; | |
| load dataset LineItem | |
| using "edu.uci.ics.asterix.external.dataset.adapter.HDFSAdapter" | |
| (("hdfs"="hdfs://localhost:10009"),("path"="/tpch/lineitem.tbl"), | |
| ("input-format"="text-input-format"),("format"="delimited-text"),("delimiter"="|")); | |
| write output to nc1:"rttest/dml_load-from-hdfs.adm"; | |
| for $c in dataset('LineItem') | |
| order by $c.l_orderkey, $c.l_linenumber | |
| return $c | |