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https://issues.apache.org/jira/browse/ORC-203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16572414#comment-16572414
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ASF GitHub Bot commented on ORC-203:
------------------------------------
Github user omalley commented on a diff in the pull request:
https://github.com/apache/orc/pull/299#discussion_r208392508
--- Diff: java/core/src/java/org/apache/orc/StringColumnStatistics.java ---
@@ -33,6 +33,20 @@
*/
String getMaximum();
+ /**
+ * Get the string with
+ * length = Min(StringStatisticsImpl.MAX_BYTES_RECORDED, getMinimum())
+ * @return lower bound
+ */
+ String getLowerBound();
+
+ /**
+ * Get the string with
+ * length = Min(StringStatisticsImpl.MAX_BYTES_RECORDED, getMaximum())
--- End diff --
Same here.
> Modify the StringStatistics to trim minimum and maximum values
> --------------------------------------------------------------
>
> Key: ORC-203
> URL: https://issues.apache.org/jira/browse/ORC-203
> Project: ORC
> Issue Type: Bug
> Reporter: Owen O'Malley
> Assignee: Sandeep More
> Priority: Major
>
> Currently the StringStatistics will record the entire value for minimum or
> maximum. It creates large protobuf objects and serves very little value. I
> think we should trim long strings to 1024 characters and record the fact that
> they were trimmed.
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