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https://issues.apache.org/jira/browse/DRILL-6670?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16577704#comment-16577704
]
ASF GitHub Bot commented on DRILL-6670:
---
okalinin commented on a change in pull request #1428: DRILL-6670: align Parquet
TIMESTAMP_MICROS logical type handling with earlier versions + minor fixes
URL: https://github.com/apache/drill/pull/1428#discussion_r209465875
##
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/AbstractParquetScanBatchCreator.java
##
@@ -108,7 +108,7 @@ protected ScanBatch getBatch(ExecutorFragmentContext
context, AbstractParquetRow
if
(!context.getOptions().getBoolean(ExecConstants.PARQUET_NEW_RECORD_READER)
&& !ParquetReaderUtility.containsComplexColumn(footer,
rowGroupScan.getColumns())) {
- logger.debug("Query {} qualifies for new Parquet reader",
+ logger.debug("Query {} qualifies for ParquetRecordReader",
Review comment:
@vrozov I realised that your proposed wording sounds better. 'not enforced'
may cause confusion too. Reverted back to 'enabled/disabled'.
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> Error in parquet record reader - previously readable file fails to be read in
> 1.14
> --
>
> Key: DRILL-6670
> URL: https://issues.apache.org/jira/browse/DRILL-6670
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
>Affects Versions: 1.14.0
>Reporter: Dave Challis
>Assignee: Oleksandr Kalinin
>Priority: Major
> Fix For: 1.15.0
>
> Attachments: example.parquet
>
>
> Parquet file which was generated by PyArrow was readable in Apache Drill 1.12
> and 1.13, but fails to be read with 1.14.
> Running the query "SELECT * FROM dfs.`foo.parquet`" results in the following
> error message from the Drill web query UI:
> {code}
> Query Failed: An Error Occurred
> org.apache.drill.common.exceptions.UserRemoteException: INTERNAL_ERROR ERROR:
> Error in parquet record reader. Message: Failure in setting up reader Parquet
> Metadata: ParquetMetaData{FileMetaData{schema: message schema { optional
> binary name (UTF8); optional binary creation_parameters (UTF8); optional
> int64 creation_date (TIMESTAMP_MICROS); optional int32 data_version; optional
> int32 schema_version; } , metadata: {pandas={"index_columns": [],
> "column_indexes": [], "columns": [{"name": "name", "field_name": "name",
> "pandas_type": "unicode", "numpy_type": "object", "metadata": null}, {"name":
> "creation_parameters", "field_name": "creation_parameters", "pandas_type":
> "unicode", "numpy_type": "object", "metadata": null}, {"name":
> "creation_date", "field_name": "creation_date", "pandas_type": "datetime",
> "numpy_type": "datetime64[ns]", "metadata": null}, {"name": "data_version",
> "field_name": "data_version", "pandas_type": "int32", "numpy_type": "int32",
> "metadata": null}, {"name": "schema_version", "field_name": "schema_version",
> "pandas_type": "int32", "numpy_type": "int32", "metadata": null}],
> "pandas_version": "0.22.0"}}}, blocks: [BlockMetaData{1, 27142
> [ColumnMetaData{SNAPPY [name] optional binary name (UTF8) [PLAIN, RLE], 4},
> ColumnMetaData{SNAPPY [creation_parameters] optional binary
> creation_parameters (UTF8) [PLAIN, RLE], 252}, ColumnMetaData{SNAPPY
> [creation_date] optional int64 creation_date (TIMESTAMP_MICROS) [PLAIN, RLE],
> 46334}, ColumnMetaData{SNAPPY [data_version] optional int32 data_version
> [PLAIN, RLE], 46478}, ColumnMetaData{SNAPPY [schema_version] optional int32
> schema_version [PLAIN, RLE], 46593}]}]} Fragment 0:0 [Error Id:
> bdb2e4d5-5982-4cc6-b95e-244782f827d2 on f9d0456cddd2:31010]
> {code}
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