rkirtir commented on code in PR #3608:
URL: https://github.com/apache/hive/pull/3608#discussion_r992115856
##########
ql/src/test/org/apache/hadoop/hive/ql/TestTxnCommands.java:
##########
@@ -2117,4 +2121,168 @@ public void testIsRawFormatFile() throws Exception {
List<String> res = runStatementOnDriver("select * from file_formats");
Assert.assertEquals(3, res.size());
}
+ @Test
+ public void testShowCompactions() throws Exception {
+ d.destroy();
+ hiveConf.setVar(HiveConf.ConfVars.DYNAMICPARTITIONINGMODE, "nonstrict");
+ d = new Driver(hiveConf);
+ //generate some compaction history
+ runStatementOnDriver("drop database if exists mydb1 cascade");
+ runStatementOnDriver("create database mydb1");
+ runStatementOnDriver("create table mydb1.tbl0 " + "(a int, b int)
partitioned by (p string) clustered by (a) into " +
+ BUCKET_COUNT + " buckets stored as orc TBLPROPERTIES
('transactional'='true')");
+ runStatementOnDriver("insert into mydb1.tbl0" + " PARTITION(p) " +
+ "
values(1,2,'p1'),(3,4,'p1'),(1,2,'p2'),(3,4,'p2'),(1,2,'p3'),(3,4,'p3')");
+ runStatementOnDriver("alter table mydb1.tbl0" + " PARTITION(p='p1')
compact 'MAJOR'");
+ TestTxnCommands2.runWorker(hiveConf);
+ runStatementOnDriver("alter table mydb1.tbl0" + " PARTITION(p='p2')
compact 'MAJOR'");
+ TestTxnCommands2.runWorker(hiveConf);
+ runStatementOnDriver("alter table mydb1.tbl0" + " PARTITION(p='p3')
compact 'MAJOR'");
+ TestTxnCommands2.runWorker(hiveConf);
+ runStatementOnDriver("insert into mydb1.tbl0" + " PARTITION(p) " +
+ "
values(4,5,'p1'),(6,7,'p1'),(4,5,'p2'),(6,7,'p2'),(4,5,'p3'),(6,7,'p3')");
+ runStatementOnDriver("alter table mydb1.tbl0" + " PARTITION (p='p1')
compact 'MAJOR'");
+ TestTxnCommands2.runWorker(hiveConf);
+ runStatementOnDriver("alter table mydb1.tbl0" + " PARTITION (p='p2')
compact 'MAJOR'");
+ TestTxnCommands2.runWorker(hiveConf);
+ runStatementOnDriver("alter table mydb1.tbl0" + " PARTITION (p='p3')
compact 'MAJOR' pool 'pool0'");
+ TestTxnCommands2.runWorker(hiveConf);
+ TxnStore txnHandler = TxnUtils.getTxnStore(hiveConf);
+
+ SessionState.get().setCurrentDatabase("mydb1");
+
+ //testing show compaction command
+ ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
+ List<String> r = runStatementOnDriver("SHOW COMPACTIONS");
+ Assert.assertEquals(rsp.getCompacts().size()+1, r.size());//includes
Header row
+
+
+ r = runStatementOnDriver("SHOW COMPACTIONS SCHEMA mydb1 STATUS 'ready for
cleaning'");
+
Assert.assertEquals(rsp.getCompacts().stream().filter(x->x.getState().equals("ready
for cleaning")).count() +1,
Review Comment:
done.. Added asserts for parameters
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