Hi Team, I have a problem with Hdfs query on Drill. When I run a "SHOW FILES in root.`tmp/` ", I can list the files correctly. Bu when I run a select query like "Select * from root.`tmp/` it throws below error. Notes: - I have already checked the state of hdfs health(via dfsadmin and hdfs ui) and there is no any corruption or block error. - Drillbits are on the same cluster with Hadoop. So I think any network problem is impossible. - I have also set dfs.client.use.datanode.hostname as true ( https://stackoverflow.com/a/55290406/7894534 )
org.apache.drill.common.exceptions.UserRemoteException: DATA_READ ERROR: Could not obtain block: BP-2026912985-<namenode_ip>- 1569935018133:blk_1073842201_101390 file=/tmp/2015-summary.csv File Path: hdfs://<drillbit_ip>:8020/tmp/2015-summary.csv Fragment: 0:0 [Error Id: 466835bd-6512-4854-b231-eaa439eba6f2 on <drillbit_ip>:31010] Thank you. -- Mehmet ERSOY
