Hello all, 1) There is bug in documentation - http://phoenix.apache.org/tuning.html <http://phoenix.apache.org/tuning.html> phoenix.mutate.batchSize is not 1000, but only 100 by default https://github.com/apache/phoenix/blob/master/phoenix-core/src/main/java/org/apache/phoenix/query/QueryServicesOptions.java#L164 <https://github.com/apache/phoenix/blob/master/phoenix-core/src/main/java/org/apache/phoenix/query/QueryServicesOptions.java#L164> Changed for https://issues.apache.org/jira/browse/PHOENIX-541 <https://issues.apache.org/jira/browse/PHOENIX-541>
2) I want to discuss this default value. From PHOENIX-541 <https://issues.apache.org/jira/browse/PHOENIX-541> I read about issue with MR and wide rows (2MB per row) and it looks like rare case. But in most common cases we can get much better write perfomance with batchSize = 1000 especially if it used with SALT table
