pnowojski commented on code in PR #22801:
URL: https://github.com/apache/flink/pull/22801#discussion_r1243962735
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flink-test-utils-parent/flink-test-utils/src/test/java/org/apache/flink/state/benchmark/StateBackendBenchmarkUtils.java:
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@@ -29,41 +29,56 @@
import org.apache.flink.api.common.state.ValueState;
import org.apache.flink.api.common.state.ValueStateDescriptor;
import org.apache.flink.api.common.typeutils.base.LongSerializer;
+import org.apache.flink.changelog.fs.FsStateChangelogOptions;
+import org.apache.flink.configuration.Configuration;
+import org.apache.flink.configuration.StateChangelogOptions;
import org.apache.flink.contrib.streaming.state.EmbeddedRocksDBStateBackend;
import org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend;
import
org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder;
import org.apache.flink.contrib.streaming.state.RocksDBResourceContainer;
import org.apache.flink.core.fs.CloseableRegistry;
import org.apache.flink.core.fs.Path;
import org.apache.flink.metrics.groups.UnregisteredMetricsGroup;
+import org.apache.flink.runtime.metrics.groups.UnregisteredMetricGroups;
import org.apache.flink.runtime.operators.testutils.MockEnvironment;
+import org.apache.flink.runtime.state.AbstractKeyedStateBackend;
import org.apache.flink.runtime.state.AbstractStateBackend;
import org.apache.flink.runtime.state.CheckpointableKeyedStateBackend;
import org.apache.flink.runtime.state.KeyGroupRange;
import org.apache.flink.runtime.state.KeyedStateBackend;
import org.apache.flink.runtime.state.KeyedStateFunction;
import org.apache.flink.runtime.state.LocalRecoveryConfig;
+import org.apache.flink.runtime.state.TestLocalRecoveryConfig;
import org.apache.flink.runtime.state.VoidNamespace;
import org.apache.flink.runtime.state.VoidNamespaceSerializer;
+import org.apache.flink.runtime.state.changelog.StateChangelogStorageLoader;
+import org.apache.flink.runtime.state.filesystem.FsCheckpointStorageAccess;
import org.apache.flink.runtime.state.heap.HeapKeyedStateBackend;
import org.apache.flink.runtime.state.heap.HeapKeyedStateBackendBuilder;
import org.apache.flink.runtime.state.heap.HeapPriorityQueueSetFactory;
import org.apache.flink.runtime.state.metrics.LatencyTrackingStateConfig;
import org.apache.flink.runtime.state.ttl.TtlTimeProvider;
+import org.apache.flink.state.changelog.ChangelogKeyedStateBackend;
import
org.apache.flink.streaming.api.operators.sorted.state.BatchExecutionStateBackend;
import org.apache.flink.util.IOUtils;
+import org.apache.flink.util.Preconditions;
import org.rocksdb.RocksDBException;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
+import static java.util.Collections.emptyList;
+import static
org.apache.flink.runtime.metrics.groups.UnregisteredMetricGroups.createUnregisteredTaskManagerJobMetricGroup;
+
/** Utils to create keyed state backend for state micro benchmark. */
public class StateBackendBenchmarkUtils {
private static final String rootDirName = "benchmark";
private static final String recoveryDirName = "localRecovery";
private static final String dbDirName = "dbPath";
+ private static final String checkpointDirName = "cpPath";
Review Comment:
nit: `checkpointPath`?
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