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[core] Sort some system table query result (apache#4306)
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84 changes: 84 additions & 0 deletions
84
...aimon-spark-common/src/test/scala/org/apache/paimon/spark/sql/PaimonSystemTableTest.scala
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.apache.paimon.spark.sql | ||
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| import org.apache.paimon.spark.PaimonSparkTestBase | ||
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| import org.apache.spark.sql.Row | ||
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| class PaimonSystemTableTest extends PaimonSparkTestBase { | ||
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| test("system table: sort tags table") { | ||
| spark.sql(s""" | ||
| |CREATE TABLE T (id STRING, name STRING) | ||
| |USING PAIMON | ||
| |""".stripMargin) | ||
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| spark.sql(s"INSERT INTO T VALUES(1, 'a')") | ||
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| spark.sql("CALL paimon.sys.create_tag(table => 'test.T', tag => '2024-10-02')") | ||
| spark.sql("CALL paimon.sys.create_tag(table => 'test.T', tag => '2024-10-01')") | ||
| spark.sql("CALL paimon.sys.create_tag(table => 'test.T', tag => '2024-10-04')") | ||
| spark.sql("CALL paimon.sys.create_tag(table => 'test.T', tag => '2024-10-03')") | ||
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| checkAnswer( | ||
| spark.sql("select tag_name from `T$tags`"), | ||
| Row("2024-10-01") :: Row("2024-10-02") :: Row("2024-10-03") :: Row("2024-10-04") :: Nil) | ||
| } | ||
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| test("system table: sort partitions table") { | ||
| spark.sql(s""" | ||
| |CREATE TABLE T (a INT, b STRING,dt STRING,hh STRING) | ||
| |PARTITIONED BY (dt, hh) | ||
| |TBLPROPERTIES ('primary-key'='a,dt,hh', 'bucket' = '3') | ||
| |""".stripMargin) | ||
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| spark.sql("INSERT INTO T VALUES(1, 'a', '2024-10-10', '01')") | ||
| spark.sql("INSERT INTO T VALUES(3, 'c', '2024-10-10', '23')") | ||
| spark.sql("INSERT INTO T VALUES(2, 'b', '2024-10-10', '12')") | ||
| spark.sql("INSERT INTO T VALUES(5, 'f', '2024-10-09', '02')") | ||
| spark.sql("INSERT INTO T VALUES(4, 'd', '2024-10-09', '01')") | ||
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| checkAnswer(spark.sql("select count(*) from `T$partitions`"), Row(5) :: Nil) | ||
| checkAnswer( | ||
| spark.sql("select partition from `T$partitions`"), | ||
| Row("[2024-10-09, 01]") :: Row("[2024-10-09, 02]") :: Row("[2024-10-10, 01]") :: Row( | ||
| "[2024-10-10, 12]") :: Row("[2024-10-10, 23]") :: Nil | ||
| ) | ||
| } | ||
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| test("system table: sort buckets table") { | ||
| spark.sql(s""" | ||
| |CREATE TABLE T (a INT, b STRING,dt STRING,hh STRING) | ||
| |PARTITIONED BY (dt, hh) | ||
| |TBLPROPERTIES ('primary-key'='a,dt,hh', 'bucket' = '3') | ||
| |""".stripMargin) | ||
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| spark.sql("INSERT INTO T VALUES(1, 'a', '2024-10-10', '01')") | ||
| spark.sql("INSERT INTO T VALUES(2, 'b', '2024-10-10', '01')") | ||
| spark.sql("INSERT INTO T VALUES(3, 'c', '2024-10-10', '01')") | ||
| spark.sql("INSERT INTO T VALUES(4, 'd', '2024-10-10', '01')") | ||
| spark.sql("INSERT INTO T VALUES(5, 'f', '2024-10-10', '01')") | ||
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| checkAnswer(spark.sql("select count(*) from `T$partitions`"), Row(1) :: Nil) | ||
| checkAnswer( | ||
| spark.sql("select partition,bucket from `T$buckets`"), | ||
| Row("[2024-10-10, 01]", 0) :: Row("[2024-10-10, 01]", 1) :: Row("[2024-10-10, 01]", 2) :: Nil) | ||
| } | ||
| } |