Re: Performance Benchmarks

2009-09-22 Thread Bradford Stephens
Greetings Jon, A quick performance snapshot: I believe with our cluster of 18 nodes (8 cores, 8 GB RAM, 2 x 500 GB drives per node), we were inserting rows of about 5-10kb at the rate of 180,000 /second. That's on a completely untuned cluster. You could see much better performance with proper twea

Performance Benchmarks

2009-09-22 Thread Jonathan Holloway
Hi all, I was looking at the HBase Goes Realtime presentation yesterday and came across these numbers: Tall Table 1 million rows with a single column * Insert - 0.24 ms per row * Read - 1.42ms per row * Full Scan - 11 seconds Wide Table 1000 Rows with 20,000 columns * Insert - 312 ms per row * R