[
https://issues.apache.org/jira/browse/HIVE-25325?focusedWorklogId=624399&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-624399
]
ASF GitHub Bot logged work on HIVE-25325:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 19/Jul/21 14:34
Start Date: 19/Jul/21 14:34
Worklog Time Spent: 10m
Work Description: marton-bod commented on a change in pull request #2471:
URL: https://github.com/apache/hive/pull/2471#discussion_r672354549
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HMSHandler.java
##########
@@ -3360,42 +3360,50 @@ public CmRecycleResponse cm_recycle(final
CmRecycleRequest request) throws MetaE
public void truncate_table(final String dbName, final String tableName,
List<String> partNames)
throws NoSuchObjectException, MetaException {
// Deprecated path, won't work for txn tables.
- truncateTableInternal(dbName, tableName, partNames, null, -1);
+ truncateTableInternal(dbName, tableName, partNames, null, -1, null);
}
@Override
public TruncateTableResponse truncate_table_req(TruncateTableRequest req)
throws MetaException, TException {
truncateTableInternal(req.getDbName(), req.getTableName(),
req.getPartNames(),
- req.getValidWriteIdList(), req.getWriteId());
+ req.getValidWriteIdList(), req.getWriteId(),
req.getEnvironmentContext());
return new TruncateTableResponse();
}
private void truncateTableInternal(String dbName, String tableName,
List<String> partNames,
- String validWriteIds, long writeId)
throws MetaException, NoSuchObjectException {
+ String validWriteIds, long writeId,
EnvironmentContext context) throws MetaException, NoSuchObjectException {
boolean isSkipTrash = false, needCmRecycle = false;
try {
String[] parsedDbName = parseDbName(dbName, conf);
Table tbl = get_table_core(parsedDbName[CAT_NAME],
parsedDbName[DB_NAME], tableName);
- boolean truncateFiles = !TxnUtils.isTransactionalTable(tbl) ||
- !MetastoreConf.getBoolVar(getConf(),
MetastoreConf.ConfVars.TRUNCATE_ACID_USE_BASE);
-
- if (truncateFiles) {
- isSkipTrash = MetaStoreUtils.isSkipTrash(tbl.getParameters());
- Database db = get_database_core(parsedDbName[CAT_NAME],
parsedDbName[DB_NAME]);
- needCmRecycle = ReplChangeManager.shouldEnableCm(db, tbl);
+ boolean skipDataDeletion = false;
+ if (context != null && context.getProperties() != null
Review comment:
In that case, if you get a null at any point during the map operation,
it will fall back to the bottom `orElse` part right away
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Issue Time Tracking
-------------------
Worklog Id: (was: 624399)
Time Spent: 1h 50m (was: 1h 40m)
> Add TRUNCATE TABLE support for Hive Iceberg tables
> --------------------------------------------------
>
> Key: HIVE-25325
> URL: https://issues.apache.org/jira/browse/HIVE-25325
> Project: Hive
> Issue Type: Improvement
> Reporter: Marta Kuczora
> Assignee: Marta Kuczora
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Implement the TRUNCATE operation for Hive Iceberg tables. Since these tables
> are unpartitioned in Hive, only the truncate unpartitioned table use case has
> to be supported.
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