fix: lint

Change-Id: I78712b99a975fb6ec9defcdb6812e955df555e1f

Author: nicholsl

google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/ChannelPoolHealthChecker.java

@@ -100,7 +100,9 @@ public ChannelPoolHealthChecker(
 
   void start() {
     if (!(channelPrimer instanceof BigtableChannelPrimer)) {
-      logger.log(Level.WARNING, "Provided channelPrimer not an instance of BigtableChannelPrimer, not checking channel health.");
+      logger.log(
+          Level.WARNING,
+          "Provided channelPrimer not an instance of BigtableChannelPrimer, not checking channel health.");
     } else {
       Duration initialDelayProbe =
           Duration.ofMillis(ThreadLocalRandom.current().nextLong(PROBE_INTERVAL.toMillis()));
@@ -134,7 +136,10 @@ public void stop() {
   /** Runs probes on all the channels in the pool. */
   @VisibleForTesting
   void runProbes() {
-    Preconditions.checkState(channelPrimer instanceof BigtableChannelPrimer, "Health checking can only be enabled with BigtableChannelPrimer, found %s", channelPrimer);
+    Preconditions.checkState(
+        channelPrimer instanceof BigtableChannelPrimer,
+        "Health checking can only be enabled with BigtableChannelPrimer, found %s",
+        channelPrimer);
     for (Entry entry : this.entrySupplier.get()) {
       final Instant startTime = clock.instant();
       final ApiFuture<PingAndWarmResponse> probeFuture;

google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/BigtableDataClientFactoryTest.java

@@ -27,7 +27,6 @@
 import com.google.api.gax.rpc.WatchdogProvider;
 import com.google.bigtable.v2.BigtableGrpc;
 import com.google.bigtable.v2.FeatureFlags;
-import com.google.bigtable.v2.InstanceName;
 import com.google.bigtable.v2.MutateRowRequest;
 import com.google.bigtable.v2.MutateRowResponse;
 import com.google.bigtable.v2.PingAndWarmRequest;
@@ -52,8 +51,6 @@
 import java.io.IOException;
 import java.lang.reflect.Method;
 import java.net.SocketAddress;
-import java.util.LinkedList;
-import java.util.List;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
@@ -263,7 +260,7 @@ public void testCreateForInstanceWithAppProfileHasCorrectSettings() throws Excep
   @Test
   public void testCreateWithRefreshingChannel() throws Exception {
     int poolSize = 3;
-     BigtableDataSettings.Builder builder =
+    BigtableDataSettings.Builder builder =
         BigtableDataSettings.newBuilderForEmulator(server.getPort())
             .setProjectId(DEFAULT_PROJECT_ID)
             .setInstanceId(DEFAULT_INSTANCE_ID)