TuroczyX commented on code in PR #4238:
URL: https://github.com/apache/hive/pull/4238#discussion_r1167197968
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standalone-metastore/metastore-tools/metastore-benchmarks/src/main/java/org/apache/hadoop/hive/metastore/tools/HMSBenchmarks.java:
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@@ -123,6 +123,31 @@ static DescriptiveStatistics
benchmarkDeleteWithPartitions(@NotNull MicroBenchma
null);
}
+ static DescriptiveStatistics benchmarkDeleteMetaOnlyWithPartitions(@NotNull
MicroBenchmark bench,
+
@NotNull BenchData data,
+ int
howMany,
+ int
nparams) {
+ final HMSClient client = data.getClient();
+ String dbName = data.dbName;
+ String tableName = data.tableName;
+
+ // Create many parameters
+ Map<String, String> parameters = new HashMap<>(nparams);
+ for (int i = 0; i < nparams; i++) {
+ parameters.put(PARAM_KEY + i, PARAM_VALUE + i);
+ }
+
+ return bench.measure(
+ () -> throwingSupplierWrapper(() -> {
+ BenchmarkUtils.createPartitionedTable(client, dbName, tableName);
+ addManyPartitions(client, dbName, tableName, parameters,
+ Collections.singletonList("d"), howMany);
Review Comment:
Sorry for asking dumb question. What this "d" means in the
Collection.singleonList?
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