我只想在PIG中加载特定的分区,这与我想在单元中所做的相同:select trim(column) from db.table where partition_code like:55) at org.apache.pig.impl.plan.DependencyOrderWalker.walk(DependencyOrderWalkerorg.apache.pig.impl.plan.PlanVisitor.visit:304)在org.apache
- ERROR 1070: Could not resolve CassandraStorage using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin,org.apache.pig.impl.builtin。org.apache.pig.builtin。(Grunt.java:69) at org.apache.pig.Main.
using imports: [, java.lang., org.apache.pig.builtin., org.apache.pig.impl.builtin.]Could not resolve org.apache.hcatalog.pig.HCatStorer using imports: [, java.lang., org.apache.pig.builtinorg.apache.pig.PigSer
Could not resolve org.apache.pig.piggybank.storage.DBStorage using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1597)
at org.apache</em
、org.apache.pig.builtin.、org.apache.pig.impl.builtin解析java.lang。、org.apache.pig.builtin.、org.apache.pig.impl.builtin解析PigDump。在org.apache.pig.parser.QueryParserDriver.parse(QueryParserDriver.java:196) at org.<e
cannot be cast to org.apache.pig.StoreFuncInterface
org.apache.pig.impl.logicalLayer.FrontendExceptionjava.lang.ClassCastException: org.apache.pig.piggybank.storage.CSVLoader cannot be cast to org.apache.pig.StoreFuncInterfaceat