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https://issues.apache.org/jira/browse/HIVE-26228?focusedWorklogId=774432&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-774432
]
ASF GitHub Bot logged work on HIVE-26228:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 25/May/22 09:06
Start Date: 25/May/22 09:06
Worklog Time Spent: 10m
Work Description: pvary commented on code in PR #3287:
URL: https://github.com/apache/hive/pull/3287#discussion_r881411074
##########
iceberg/iceberg-handler/src/test/java/org/apache/iceberg/mr/hive/HiveIcebergTestUtils.java:
##########
@@ -379,4 +382,23 @@ public static DeleteFile createPositionalDeleteFile(Table
table, String deleteFi
return posWriter.toDeleteFile();
}
+ /**
+ * Get the timestamp string which we can use in the queries. The timestamp
will be after the given snapshot
+ * and before the next one
+ * @param table The table which we want to query
+ * @param snapshotPosition The position of the last snapshot we want to see
in the query results
+ * @return The timestamp which we can use in the queries
+ */
+ public static String timestampAfterSnapshot(Table table, int
snapshotPosition) {
Review Comment:
Never mind, I see you just refactored this :)
Issue Time Tracking
-------------------
Worklog Id: (was: 774432)
Time Spent: 3h 20m (was: 3h 10m)
> Implement Iceberg table rollback feature
> ----------------------------------------
>
> Key: HIVE-26228
> URL: https://issues.apache.org/jira/browse/HIVE-26228
> Project: Hive
> Issue Type: New Feature
> Reporter: László Pintér
> Assignee: László Pintér
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> We should allow rolling back iceberg table's data to the state at an older
> table snapshot.
> Rollback to the last snapshot before a specific timestamp
> {code:java}
> ALTER TABLE ice_t EXECUTE ROLLBACK('2022-05-12 00:00:00')
> {code}
> Rollback to a specific snapshot ID
> {code:java}
> ALTER TABLE ice_t EXECUTE ROLLBACK(1111);
> {code}
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