1. Pulling data from MySQL into Hadoop stackoverflow.com
I'm just getting started with learning Hadoop, and I'm wondering the following: suppose I have a bunch of large MySQL production tables that I want to analyze.
2. longest matching prefix stackoverflow.com
In MySQL to match '12684041234' to the longest prefix you would do
3. Hadoop and MySQL Integration stackoverflow.com
We would like to implement Hadoop on our system to improve its performance. The process works like this: Hadoop will gather data from MySQL database then process it. The output will then be exported ...
4. Hadoop mysql limiting the reducers stackoverflow.com
I'm using hadoop to update some records in a mysql db... The issue that I'm seeing is that in certain cases, multiple reducers are launched for the same key set. I've seen up ...
5. Make OLAP with Hadoop Hive from OLTP Mysql stackoverflow.com
I bit confuse with Hadoop hive which i read from Wiki used for make OLAP. Now i want to make OLAP on Hive from OLTP database which use Mysql. How i can solve ...
6. Cannot Run a PIG stackoverflow.com
After I install Hadoop, then I install Pig. However, I have the following problems: when i try to run a pig, it turns out there are obstacles in its log: