答复: query statement return empty

Using java/C# rewrite the test case, the results are consistency. Is there any problem for the python driver? 发件人: 鄢来琼 发送时间: Friday, July 31, 2015 9:03 AM 收件人: 'user@cassandra.apache.org' 主题: query statement return empty Hi ALL The result of “select * from t_test where id = 1” statement

Re: query statement return empty

@cassandra.apache.org Date: Thursday, July 30, 2015 at 6:02 PM To: user@cassandra.apache.org Subject: query statement return empty Hi ALL The result of “select * from t_test where id = 1” statement is not consistency, Could you tell me why? test case, I = 0; While I 5: result

query statement return empty

Hi ALL The result of “select * from t_test where id = 1” statement is not consistency, Could you tell me why? test case, I = 0; While I 5: result = cassandra_session.execute(“select ratio from t_test where id = 1”) print result testing result: [Row(ratio=Decimal('0.000'))] []

RE: query statement return empty

@cassandra.apache.org 主题: Re: query statement return empty What consistency level are you using with your query? What replication factor are you using on your keyspace? Have you run repair? The most likely explanation is that you wrote with low consistency (ANY, ONE, etc), and that one or more