Norris Lee created DRILL-815:
--------------------------------
Summary: Parquet files created in impala using data from hive
tables resulted in incorrect string representation
Key: DRILL-815
URL: https://issues.apache.org/jira/browse/DRILL-815
Project: Apache Drill
Issue Type: Bug
Reporter: Norris Lee
The parquet file was created by first loading a csv file into a hive table. A
parquet table was then created in impala and data from the hive table was
loaded in. The file was extracted from hdfs to local and placed into drill's
dfs.
The keycolumn column in hive is of type string.
{code}
0: jdbc:drill:schema=hivestg> select * from `dfs`.`/opt/drill/integer.parquet`;
+------------+------------+
| keycolumn | column1 |
+------------+------------+
| [B@7385c043 | 0 |
| [B@5211a9f5 | 1 |
| [B@5ad3deb | -1 |
| [B@30bc1236 | 2 |
| [B@b4fb039 | 127 |
| [B@1cba73fc | -128 |
| [B@1514b420 | 255 |
| [B@23dabb0 | 128 |
| [B@1ed2b0f6 | -129 |
| [B@1a5ff649 | 256 |
| [B@12224026 | 32767 |
| [B@6a18817 | -32768 |
| [B@56eda167 | 65535 |
| [B@aff9dc7 | -32769 |
| [B@13cf7975 | 32768 |
| [B@1a2efa7c | 65536 |
| [B@23ef052 | 2147483647 |
| [B@721398a4 | -2147483648 |
+------------+------------+
{code}
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