This only applies to “select *” queries where you don’t specify the column names. There is a reported bug and fixed in 2.1.3. See https://issues.apache.org/jira/browse/CASSANDRA-7910
From: joseph gao [mailto:gaojf.bok...@gmail.com] Sent: Monday, June 15, 2015 10:52 AM To: user@cassandra.apache.org Subject: PrepareStatement problem hi, all I'm using PrepareStatement. If I prepare a sql everytime I use, cassandra will give me a warning tell me NOT PREPARE EVERYTIME. So I Cache the PrepareStatement locally . But when other client change the table's schema, like, add a new Column, If I still use the former Cached PrepareStatement, the metadata will dismatch the data. The metadata tells n column, and the data tells n+1 column. So what should I do to avoid this problem? -- ------ Joseph Gao PhoneNum:15210513582 QQ: 409343351