filter by query result

2015-05-27 Thread pth001
Hi, I am new to pig. First I queried a hive table (x = LOAD 'x' USING org.apache.hive.hcatalog.pig.HCatLoader();) and got a single record/value. How can I used this single value to filter in another query? I hope to get a better performance by filter as soon as possible. BR, Patcharee

Re: datetime data type

2015-05-27 Thread Daniel Dai
On 5/22/15, 1:26 PM, Michael Howard mhow...@podiumdata.com wrote: I would like to have a discussion about a number of issues/questions related to support for the datetime datatype in pig. main topics: * ToDate(chararray) accepts ISO-8601 'T' timestamps, but not JDBC space ' ' timestamps ...