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https://issues.apache.org/jira/browse/HIVE-24811?focusedWorklogId=556359&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-556359
]
ASF GitHub Bot logged work on HIVE-24811:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Feb/21 14:34
Start Date: 23/Feb/21 14:34
Worklog Time Spent: 10m
Work Description: belugabehr commented on a change in pull request #2007:
URL: https://github.com/apache/hive/pull/2007#discussion_r581086539
##########
File path:
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/PrimitiveObjectInspectorUtils.java
##########
@@ -1124,33 +1125,25 @@ public static Date getDate(Object o,
PrimitiveObjectInspector oi) {
case STRING:
StringObjectInspector soi = (StringObjectInspector) oi;
String s = soi.getPrimitiveJavaObject(o).trim();
- try {
- if (s.length() == DATE_LENGTH) {
- result = Date.valueOf(s);
- } else {
- Timestamp ts = getTimestampFromString(s);
- if (ts != null) {
- result = Date.ofEpochMilli(ts.toEpochMilli());
- }
+ if (s.length() == DATE_LENGTH) {
+ result = DateParser.parseDate(s);
+ } else {
+ Timestamp ts = getTimestampFromString(s);
+ if (ts != null) {
+ result = Date.ofEpochMilli(ts.toEpochMilli());
}
- } catch (IllegalArgumentException e) {
- // Do nothing
Review comment:
The net effect here for `Do nothing` is to return a `null` value.
`DateParser#parseDate` returns a `null` value instead of an Exception, so can
remove this confusing try/catch block.
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Issue Time Tracking
-------------------
Worklog Id: (was: 556359)
Time Spent: 0.5h (was: 20m)
> Extend Cached Dates to Other Areas
> ----------------------------------
>
> Key: HIVE-24811
> URL: https://issues.apache.org/jira/browse/HIVE-24811
> Project: Hive
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Based on my work on [HIVE-24808], I noticed other places that call
> {{Date#valueOf}} that can probably also benefit from using a cache mechanism.
> Locate those places and change calls to use the {{Parser}} cache.
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