[ https://issues.apache.org/jira/browse/DRILL-4733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arina Ielchiieva reassigned DRILL-4733: --------------------------------------- Assignee: Arina Ielchiieva > max(dir0) reading more columns than necessary > --------------------------------------------- > > Key: DRILL-4733 > URL: https://issues.apache.org/jira/browse/DRILL-4733 > Project: Apache Drill > Issue Type: Bug > Components: Query Planning & Optimization, Storage - Parquet > Affects Versions: 1.7.0 > Reporter: Rahul Challapalli > Assignee: Arina Ielchiieva > Priority: Critical > Fix For: 1.7.0 > > Attachments: bug.tgz > > > The below query started to fail from this commit : > 3209886a8548eea4a2f74c059542672f8665b8d2 > {code} > select max(dir0) from dfs.`/drill/testdata/bug/2016`; > Error: UNSUPPORTED_OPERATION ERROR: Streaming aggregate does not support > schema changes > Fragment 0:0 > [Error Id: b0060205-e9a6-428a-9803-7b4312b2c6f4 on qa-node190.qa.lab:31010] > (state=,code=0) > {code} > The sub-folders contains files which do have schema change for one column > "contributions" (int32 vs double). However prior to this commit we did not > fail in the scenario. Log files and test data are attached -- This message was sent by Atlassian JIRA (v6.3.4#6332)