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ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java <https://reviews.apache.org/r/18254/#comment65260> This line seems to be a dupe of line 5665. - Xuefu Zhang On Feb. 19, 2014, 12:42 a.m., Szehon Ho wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/18254/ > ----------------------------------------------------------- > > (Updated Feb. 19, 2014, 12:42 a.m.) > > > Review request for hive. > > > Bugs: HIVE-6375 > https://issues.apache.org/jira/browse/HIVE-6375 > > > Repository: hive-git > > > Description > ------- > > There is a Hive bug in SemanticAnalyzer that chooses different names for > columns in the CreateTable task and the FileSink task. > columnInfo.getInternalName() was used in one place, and fieldSchema still > used columnInfo.getAlias() if it is available. This change makes both > consistent, favoring columnInfo.getAlias if it is available. > > This is not revealed before because other file-formats like RcFile seem to > use column-ordinal position, and Avro file stores the schema separately > altogether. > > > Diffs > ----- > > ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 77388dd > ql/src/test/queries/clientpositive/parquet_ctas.q PRE-CREATION > ql/src/test/results/clientpositive/ctas.q.out 9668855 > ql/src/test/results/clientpositive/parquet_ctas.q.out PRE-CREATION > > Diff: https://reviews.apache.org/r/18254/diff/ > > > Testing > ------- > > Added parquet_ctas.q. Covers cases where column name is gotten directly from > input table (implied alias), where name is auto-generated, where name is > specified as alias, and a mix of the three. > > > Thanks, > > Szehon Ho > >
