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https://issues.apache.org/jira/browse/HIVE-27101?focusedWorklogId=849221&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-849221
]
ASF GitHub Bot logged work on HIVE-27101:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Mar/23 08:35
Start Date: 06/Mar/23 08:35
Worklog Time Spent: 10m
Work Description: deniskuzZ commented on code in PR #4079:
URL: https://github.com/apache/hive/pull/4079#discussion_r1126086556
##########
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java:
##########
@@ -2101,6 +2102,41 @@ public boolean
validateMaterializedViewsFromRegistry(List<Table> cachedMateriali
}
}
+ private Materialization
getMaterializationInvalidationInfo(MaterializedViewMetadata metadata)
+ throws TException, HiveException {
+ MaterializationSnapshot mvSnapshot =
MaterializationSnapshot.fromJson(metadata.creationMetadata.getValidTxnList());
+ if (mvSnapshot.getTableSnapshots() == null ||
mvSnapshot.getTableSnapshots().isEmpty()) {
+ return getMSC().getMaterializationInvalidationInfo(
+ metadata.creationMetadata, conf.get(ValidTxnList.VALID_TXNS_KEY));
+ }
+
+ boolean hasDelete = false;
+ for (SourceTable sourceTable : metadata.getSourceTables()) {
+ Table table = getTable(sourceTable.getTable().getDbName(),
sourceTable.getTable().getTableName());
+ HiveStorageHandler storageHandler = table.getStorageHandler();
+ if (storageHandler == null) {
+ Materialization materialization = new Materialization();
+ materialization.setSourceTablesCompacted(true);
+ return materialization;
+ }
+ Boolean b = storageHandler.hasDeleteOperation(
Review Comment:
`hasDeletes`?
Issue Time Tracking
-------------------
Worklog Id: (was: 849221)
Time Spent: 3h 10m (was: 3h)
> Support incremental materialized view rebuild when Iceberg source tables have
> insert operation only.
> ----------------------------------------------------------------------------------------------------
>
> Key: HIVE-27101
> URL: https://issues.apache.org/jira/browse/HIVE-27101
> Project: Hive
> Issue Type: Improvement
> Components: Iceberg integration, Materialized views
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
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