Custom Hive Storage Handler

2015-05-17 Thread Aaron McCurry
I'm currently developing a new storage handler, serde and input and output format for Apache Blur. I'm having a problem integrating hive with Blur's bulk ingestion process. The ingestion process is MR based and requires reading input files from Blur and mixing the data with new inbound data. The

Re: why 1 reducer on simple join?

2012-01-12 Thread Aaron McCurry
I see that your query is kinda generic and probably not the original query. I have seen this behavior with a simple typo like: Notice col3. create table z as select x.* from table1 x join table2 y where ( x.col1 = y.col1 and x.col2 = y.col2 and y.col3 = y.col3 and x.col4 = y.col4 and x.col5 = y.