Re: Zero Bytes Files importance

2016-12-29 Thread Gopal Vijayaraghavan
> For any insert operation, there will be one Zero bytes file. I would like to > know importance of this Zero bytes file. They are directories. I'm assuming you're using S3A + screenshots from something like Bucket explorer. These directory entries will not be shown if you do something like

Re: Zero Bytes Files importance

2016-12-29 Thread Mahender Sarangam
Hi Sranislavs, It is simple Insert statement with Select statements which are union together like below Insert into TargetTable Select C1,C2 from Table1 Union All Select C1,C2 from Table2 3 reducers are been created so 3 folders are created. For any insert operation, there will be one Zero

Hive Metastore: how to overwrite default log file name?

2016-12-29 Thread Dima Fadeyev
Hello, everyone, I'm using Hive 2.1.1. I can't find a way to overwrite the default log file name for Metastore service. Here is what I've tried: hive --service metastore --hiveconf hive.log.file=metastore.log Setting the hive.log.file variable seems to work for HiveServer2 (hive --service