Re: Meta data didn't rollback after accessing mysql fail

2012-04-19 Thread Zhang Kai
l Steinbach > Hi Kai, > > I agree that this sounds like a bug. Can you describe the steps required > to reproduce this behavior on 0.7.1? > > Thanks. > > Carl > > > On Wed, Apr 18, 2012 at 11:03 PM, Zhang Kai wrote: > >> Hi all, >> >> I got a

Meta data didn't rollback after accessing mysql fail

2012-04-18 Thread Zhang Kai
Hi all, I got a problem when using Hive 0.7.1. After I created a table with JDO failure, I can still find the table by using 'show tables;'. I grep the code and find there is a transaction mechanism when hive interacts with metastore. However, it seems that the transaction doesn't work.

Re: Make hive support various charsets

2012-04-08 Thread Zhang Kai
t it for the whole community > > > Thanks, > -namit > > > On 3/28/12 8:46 PM, "Zhang Kai" wrote: > > >Hi all > > > >I've been working with hive for some time. > > > >In my company, we use hive for querying on large datasets and found

Make hive support various charsets

2012-03-28 Thread Zhang Kai
Hi all I've been working with hive for some time. In my company, we use hive for querying on large datasets and found it's very easy to use. However we also found hive is lack of various charsets support so that we have to manually transform data files to utf-8 encoding before loading them into