Package org.apache.arrow.adapter.jdbc

Class JdbcAdapterBenchmarks

java.lang.Object

org.apache.arrow.adapter.jdbc.JdbcAdapterBenchmarks

Direct Known Subclasses:

JdbcAdapterBenchmarks_jmhType_B1

public class JdbcAdapterBenchmarks
extends Object

Benchmarks for Jdbc adapter.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JdbcAdapterBenchmarks.ConsumeState	State object for the consume benchmark.
static class	JdbcAdapterBenchmarks.JdbcState	State object for the jdbc e2e benchmark.
static class	JdbcAdapterBenchmarks.RowConsumeState	State object for the jdbc row consume benchmark.

Constructor Summary

Constructors

Constructor	Description
JdbcAdapterBenchmarks()

Method Summary

Modifier and Type	Method	Description
void	consumeBenchmark(JdbcAdapterBenchmarks.ConsumeState state)
void	consumeRowsBenchmark(JdbcAdapterBenchmarks.RowConsumeState state)
static void	main(String[] args)
int	testJdbcToArrow(JdbcAdapterBenchmarks.JdbcState state)	Test JdbcToArrow.sqlToArrowVectorIterator(ResultSet, JdbcToArrowConfig).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JdbcAdapterBenchmarks

public JdbcAdapterBenchmarks()

Method Details

testJdbcToArrow

public int testJdbcToArrow(JdbcAdapterBenchmarks.JdbcState state)
                    throws Exception

Test JdbcToArrow.sqlToArrowVectorIterator(ResultSet, JdbcToArrowConfig).

Returns:

useless. To avoid DCE by JIT.

Throws:

Exception

consumeBenchmark

public void consumeBenchmark(JdbcAdapterBenchmarks.ConsumeState state)
                      throws Exception

Throws:

Exception

consumeRowsBenchmark

public void consumeRowsBenchmark(JdbcAdapterBenchmarks.RowConsumeState state)
                          throws Exception

Throws:

Exception

main

public static void main(String[] args)
                 throws org.openjdk.jmh.runner.RunnerException

Throws:

org.openjdk.jmh.runner.RunnerException