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Philip Thompson commented on CASSANDRA-9445: -------------------------------------------- [~brandon.williams], would CASSANDRA-5202 help with drop/recreate of columns? I thought it was only helpful for recreating tables. > Read timeout on the tables where we recreated previously dropped column with > different type > ------------------------------------------------------------------------------------------- > > Key: CASSANDRA-9445 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9445 > Project: Cassandra > Issue Type: Bug > Components: Core > Reporter: Cheng Ren > > We had 10%~20% read request timeout on one specific table in our cassandra > cluster. > This happened since we added the column to that table with type of > map<text,text>, ran the pipeline against it adding data and then dropped the > column and re-added it as a blob with the same name. The pipeline run to > populate the blob data happened as the problem began. > The issue got fixed as soon as we dropped the column. > Any clue why this is happening ? is there any similar issue been reported > with this kind of column change? -- This message was sent by Atlassian JIRA (v6.3.4#6332)