1. Pulling data from MySQL into Hadoop stackoverflow.comI'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.
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2. longest matching prefix stackoverflow.comIn MySQL to match '12684041234' to the longest prefix you would do
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3. Hadoop and MySQL Integration stackoverflow.comWe 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.comI'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.comI 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.comAfter 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:
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