[
https://issues.apache.org/jira/browse/DRILL-7330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17059854#comment-17059854
]
ASF GitHub Bot commented on DRILL-7330:
---------------------------------------
vvysotskyi commented on pull request #2026: DRILL-7330: Implement metadata
usage for all format plugins
URL: https://github.com/apache/drill/pull/2026#discussion_r392681793
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/scan/file/FileMetadata.java
##########
@@ -74,4 +81,8 @@ public int dirPathLength() {
}
public boolean isSet() { return filePath != null; }
+
+ public String getImplicitColumnValue(ColumnExplorer.ImplicitFileColumn
column) {
+ return ColumnExplorer.getImplicitColumnValue(column, filePath, fs);
Review comment:
Except for the information which may be obtained from the file name, we now
require such things as last modified time, which may be obtained only with file
system usage.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
> Implement metadata usage for text format plugin
> -----------------------------------------------
>
> Key: DRILL-7330
> URL: https://issues.apache.org/jira/browse/DRILL-7330
> Project: Apache Drill
> Issue Type: Sub-task
> Reporter: Arina Ielchiieva
> Assignee: Vova Vysotskyi
> Priority: Major
> Fix For: 1.18.0
>
>
> 1. Change the current group scan to leverage Schema from Metastore;
> 2. Use stats for enabling additional logical planning rules for text format
> plugin. It will enable such optimizations as limit, filter push and so on.
> + add possibility to pass schema through schema file (using path or table
> root), inline.
> + check for other enhancements in analyze command
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
