Hi, I am very new to hive, have just been able to load some data into it.
I am running hadoop on a old Pentium 4 box with 4 gb RAM. It's a single node cluster, and configured based on tutorials from apache site and others. The load speeds to hdfs look ok, I am able to load approx 20 million rows in around 2 minutes. However, the querying is pathetic. It takes minutes to come back with a single where clause, a simple count(*) sends it to sleep. A join is in terms of hours. Since I am just starting, I am not using anything fancy, as in clustering or partitioning of the table. (Is that a wrong choice ? I thought I'd start simple) Somehow I have a feeling that it would be something to do with the wrong kind of configuration. Can someone help me.. PS : Are there no "forums" for hadoop/hive ?? I couldn't find any. :( --raghav ****************************************************************************************** This message may contain confidential or proprietary information intended only for the use of the addressee(s) named above or may contain information that is legally privileged. If you are not the intended addressee, or the person responsible for delivering it to the intended addressee, you are hereby notified that reading, disseminating, distributing or copying this message is strictly prohibited. If you have received this message by mistake, please immediately notify us by replying to the message and delete the original message and any copies immediately thereafter. Thank you. ****************************************************************************************** CLLD