Unused imports fix
@@ -67,14 +67,13 @@ import java.util.function.ToLongFunction;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
-
+import org.apache.ignite.DataRegionMetricsProvider;
import org.apache.ignite.DataStorageMetrics;
import org.apache.ignite.IgniteCheckedException;
import org.apache.ignite.IgniteException;
import org.apache.ignite.IgniteInterruptedException;
import org.apache.ignite.IgniteLogger;
import org.apache.ignite.IgniteSystemProperties;
-import org.apache.ignite.DataRegionMetricsProvider;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.CheckpointWriteOrder;
@@ -86,7 +85,6 @@ import org.apache.ignite.configuration.NearCacheConfiguration;
import org.apache.ignite.failure.FailureContext;
import org.apache.ignite.failure.FailureType;
import org.apache.ignite.internal.GridKernalContext;
-import org.apache.ignite.internal.IgniteEx;
import org.apache.ignite.internal.IgniteFutureTimeoutCheckedException;
import org.apache.ignite.internal.IgniteInternalFuture;
import org.apache.ignite.internal.IgniteInterruptedCheckedException;
@@ -198,7 +196,6 @@ import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL_SNAPSHOT;
import static org.apache.ignite.failure.FailureType.CRITICAL_ERROR;
import static org.apache.ignite.failure.FailureType.SYSTEM_CRITICAL_OPERATION_TIMEOUT;
import static org.apache.ignite.failure.FailureType.SYSTEM_WORKER_TERMINATION;
-import static org.apache.ignite.internal.IgnitionEx.grid;
import static org.apache.ignite.internal.LongJVMPauseDetector.DEFAULT_JVM_PAUSE_DETECTOR_THRESHOLD;
import static org.apache.ignite.internal.pagemem.PageIdUtils.partId;
import static org.apache.ignite.internal.pagemem.wal.record.WALRecord.RecordType.CHECKPOINT_RECORD;
