James Turton created DRILL-8280:
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Summary: Cannot ANALYZE files containing non-ASCII column names
Key: DRILL-8280
URL: https://issues.apache.org/jira/browse/DRILL-8280
Project: Apache Drill
Issue Type: Bug
Components: Metadata
Affects Versions: 1.20.2
Reporter: James Turton
Assignee: James Turton
Fix For: 1.20.3
Attachments: 0_0_0.parquet
The attached Parquet file contains a single column named "Käse". If it is saved
under /tmp/utf8_col and then the Drill command
{code:java}
analyze table dfs.tmp.utf8_col columns none refresh metadata;{code}
is run then the following error is raised during the execution of the
merge_schema function.
{code:java}
com.fasterxml.jackson.databind.JsonMappingException: Unrecognized character
escape 'x' (code 120)
at [Source:
(String)"{"type":"tuple_schema","columns":[{"name":"K\xC3\xA4se","type":"VARCHAR","mode":"REQUIRED"}]}";
line: 1, column: 47]{code}
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