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https://issues.apache.org/jira/browse/HIVE-25325?focusedWorklogId=624380&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-624380
]
ASF GitHub Bot logged work on HIVE-25325:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 19/Jul/21 14:18
Start Date: 19/Jul/21 14:18
Worklog Time Spent: 10m
Work Description: kuczoram commented on a change in pull request #2471:
URL: https://github.com/apache/hive/pull/2471#discussion_r672339586
##########
File path:
iceberg/iceberg-handler/src/test/java/org/apache/iceberg/mr/hive/TestHiveIcebergStorageHandlerWithEngine.java
##########
@@ -1313,6 +1313,186 @@ public void testScanTableCaseInsensitive() throws
IOException {
Assert.assertArrayEquals(new Object[] {1L, "Bob", "Green"}, rows.get(1));
}
+ @Test
+ public void testTruncateTable() throws IOException, TException,
InterruptedException {
+ // Create an Iceberg table with some records in it then execute a truncate
table command.
+ // Then check if the data is deleted and the table statistics are reset to
0.
+ String databaseName = "default";
+ String tableName = "customers";
+ Table icebergTable = testTables.createTable(shell, tableName,
HiveIcebergStorageHandlerTestUtils.CUSTOMER_SCHEMA,
+ fileFormat, HiveIcebergStorageHandlerTestUtils.CUSTOMER_RECORDS);
+ testTruncateTable(databaseName, tableName, icebergTable,
HiveIcebergStorageHandlerTestUtils.CUSTOMER_RECORDS,
+ HiveIcebergStorageHandlerTestUtils.CUSTOMER_SCHEMA, true, false);
+ }
+
+ @Test
+ public void testTruncateEmptyTable() throws IOException, TException,
InterruptedException {
+ // Create an empty Iceberg table and execute a truncate table command on
it.
+ String databaseName = "default";
+ String tableName = "customers";
+ String fullTableName = databaseName + "." + tableName;
Review comment:
Thanks, I changed that.
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Issue Time Tracking
-------------------
Worklog Id: (was: 624380)
Time Spent: 1h 10m (was: 1h)
> 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 10m
> 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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