deniskuzZ commented on a change in pull request #1073:
URL: https://github.com/apache/hive/pull/1073#discussion_r456423568
##########
File path:
standalone-metastore/metastore-tools/metastore-benchmarks/src/main/java/org/apache/hadoop/hive/metastore/tools/BenchmarkUtils.java
##########
@@ -0,0 +1,72 @@
+package org.apache.hadoop.hive.metastore.tools;
+
+import org.apache.hadoop.hive.metastore.TableType;
+import org.apache.hadoop.hive.metastore.api.FieldSchema;
+import org.apache.hadoop.hive.metastore.api.TxnInfo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.IntStream;
+
+import static org.apache.hadoop.hive.metastore.tools.Util.createSchema;
+import static
org.apache.hadoop.hive.metastore.tools.Util.throwingSupplierWrapper;
+
+public class BenchmarkUtils {
+ private static final Logger LOG =
LoggerFactory.getLogger(BenchmarkUtils.class);
+
+
+ static void createManyTables(HMSClient client, int howMany, String dbName,
String format) {
+ List<FieldSchema> columns = createSchema(new
ArrayList<>(Arrays.asList("name", "string")));
+ List<FieldSchema> partitions = createSchema(new
ArrayList<>(Arrays.asList("date", "string")));
+ IntStream.range(0, howMany)
+ .forEach(i ->
+ throwingSupplierWrapper(() -> client.createTable(
+ new Util.TableBuilder(dbName, String.format(format, i))
+ .withType(TableType.MANAGED_TABLE)
+ .withColumns(columns)
+ .withPartitionKeys(partitions)
+ .build())));
+ }
+
+ static void dropManyTables(HMSClient client, int howMany, String dbName,
String format) {
+ IntStream.range(0, howMany)
+ .forEach(i ->
+ throwingSupplierWrapper(() -> client.dropTable(dbName,
String.format(format, i))));
+ }
+
+ // Create a simple table with a single column and single partition
+ static void createPartitionedTable(HMSClient client, String dbName, String
tableName) {
+ throwingSupplierWrapper(() -> client.createTable(
+ new Util.TableBuilder(dbName, tableName)
+ .withType(TableType.MANAGED_TABLE)
+
.withColumns(createSchema(Collections.singletonList("name:string")))
+ .withPartitionKeys(createSchema(Collections.singletonList("date")))
+ .build()));
+ }
+
+ static boolean checkTxnsCleaned(HMSClient client, List<Long>
txnsOpenedByBenchmark) throws InterruptedException {
+ // let's wait the default cleaner run period
+ Thread.sleep(100000);
+ List<Long> notCleanedTxns = new ArrayList<>();
+ throwingSupplierWrapper(() -> {
+ List<TxnInfo> txnInfos = client.getOpenTxnsInfo();
Review comment:
can't see any change here
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscr...@hive.apache.org
For additional commands, e-mail: gitbox-h...@hive.apache.org
