KazydubB commented on a change in pull request #1985: DRILL-7565: ANALYZE TABLE
... REFRESH METADATA does not work for empty Parquet files
URL: https://github.com/apache/drill/pull/1985#discussion_r380227482
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File path:
exec/java-exec/src/main/java/org/apache/drill/exec/metastore/ColumnNamesOptions.java
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@@ -40,6 +41,7 @@ public ColumnNamesOptions(OptionManager optionManager) {
this.rowGroupStart =
optionManager.getOption(ExecConstants.IMPLICIT_ROW_GROUP_START_COLUMN_LABEL).string_val;
this.rowGroupLength =
optionManager.getOption(ExecConstants.IMPLICIT_ROW_GROUP_LENGTH_COLUMN_LABEL).string_val;
this.lastModifiedTime =
optionManager.getOption(ExecConstants.IMPLICIT_LAST_MODIFIED_TIME_COLUMN_LABEL).string_val;
+ this.projectMetadataColumn =
optionManager.getOption(ExecConstants.IMPLICIT_PROJECT_METADATA_COLUMN_LABEL).string_val;
Review comment:
I think, it is better to declare
`ExecConstants.IMPLICIT_PROJECT_METADATA_COLUMN_LABEL` (and
`ExecConstants.IMPLICIT_LAST_MODIFIED_TIME_COLUMN_LABEL`) as `StringValidator`
and use it as `this.projectMetadataColumn =
optionManager.getOption(ExecConstants.IMPLICIT_PROJECT_METADATA_COLUMN_LABEL);`.
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