[FLINK-14068][core] Removes API that uses org.apache.flink.api.common.time.Time

Author: XComp

docs/content.zh/docs/dev/datastream/fault-tolerance/state.md

@@ -302,7 +302,7 @@ env.execute()
 ```java
 import org.apache.flink.api.common.state.StateTtlConfig;
 import org.apache.flink.api.common.state.ValueStateDescriptor;
-import org.apache.flink.api.common.time.Time;
+import java.time.Duration;
 
 StateTtlConfig ttlConfig = StateTtlConfig
     .newBuilder(Duration.ofSeconds(1))
@@ -318,7 +318,7 @@ stateDescriptor.enableTimeToLive(ttlConfig);
 ```scala
 import org.apache.flink.api.common.state.StateTtlConfig
 import org.apache.flink.api.common.state.ValueStateDescriptor
-import org.apache.flink.api.common.time.Time
+import java.time.Duration
 
 val ttlConfig = StateTtlConfig
     .newBuilder(Duration.ofSeconds(1))
@@ -337,7 +337,7 @@ from pyflink.common.typeinfo import Types
 from pyflink.datastream.state import ValueStateDescriptor, StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .set_update_type(StateTtlConfig.UpdateType.OnCreateAndWrite) \
   .set_state_visibility(StateTtlConfig.StateVisibility.NeverReturnExpired) \
   .build()
@@ -420,7 +420,7 @@ from pyflink.common.time import Time
 from pyflink.datastream.state import StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .disable_cleanup_in_background() \
   .build()
 ```
@@ -438,7 +438,7 @@ ttl_config = StateTtlConfig \
 {{< tab "Java" >}}
 ```java
 import org.apache.flink.api.common.state.StateTtlConfig;
-import org.apache.flink.api.common.time.Time;
+import java.time.Duration;
 
 StateTtlConfig ttlConfig = StateTtlConfig
     .newBuilder(Duration.ofSeconds(1))
@@ -449,7 +449,7 @@ StateTtlConfig ttlConfig = StateTtlConfig
 {{< tab "Scala" >}}
 ```scala
 import org.apache.flink.api.common.state.StateTtlConfig
-import org.apache.flink.api.common.time.Time
+import java.time.Duration
 
 val ttlConfig = StateTtlConfig
     .newBuilder(Duration.ofSeconds(1))
@@ -463,7 +463,7 @@ from pyflink.common.time import Time
 from pyflink.datastream.state import StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .cleanup_full_snapshot() \
   .build()
 ```
@@ -507,7 +507,7 @@ from pyflink.common.time import Time
 from pyflink.datastream.state import StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .cleanup_incrementally(10, True) \
   .build()
 ```

docs/content.zh/docs/ops/state/task_failure_recovery.md

@@ -69,7 +69,7 @@ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironm
 val env = StreamExecutionEnvironment.getExecutionEnvironment()
 env.setRestartStrategy(RestartStrategies.fixedDelayRestart(
   3, // 尝试重启的次数
-  Time.of(10, TimeUnit.SECONDS) // 延时
+  Duration.ofSeconds(10) // 延时
 ))
 ```
 {{< /tab >}}
@@ -126,7 +126,7 @@ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironm
 val env = StreamExecutionEnvironment.getExecutionEnvironment()
 env.setRestartStrategy(RestartStrategies.fixedDelayRestart(
   3, // 尝试重启的次数
-  Time.of(10, TimeUnit.SECONDS) // 延时
+  Duration.ofSeconds(10) // 延时
 ))
 ```
 {{< /tab >}}
@@ -184,10 +184,10 @@ env.setRestartStrategy(RestartStrategies.exponentialDelayRestart(
 ```scala
 val env = StreamExecutionEnvironment.getExecutionEnvironment()
 env.setRestartStrategy(RestartStrategies.exponentialDelayRestart(
-  Time.of(1, TimeUnit.MILLISECONDS), // initial delay between restarts
-  Time.of(1000, TimeUnit.MILLISECONDS), // maximum delay between restarts
+  Duration.ofMillis(1), // initial delay between restarts
+  Duration.ofMillis(1000), // maximum delay between restarts
   1.1, // exponential multiplier
-  Time.of(2, TimeUnit.SECONDS), // 重置延迟时间到初始值的阈值
+  Duration.ofSeconds(2), // 重置延迟时间到初始值的阈值
   0.1 // jitter
 ))
 ```
@@ -279,8 +279,8 @@ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironm
 val env = StreamExecutionEnvironment.getExecutionEnvironment()
 env.setRestartStrategy(RestartStrategies.failureRateRestart(
   3, // 每个时间间隔的最大故障次数
-  Time.of(5, TimeUnit.MINUTES), // 测量故障率的时间间隔
-  Time.of(10, TimeUnit.SECONDS) // 延时
+  Duration.ofMinutes(5), // 测量故障率的时间间隔
+  Duration.ofSeconds(10) // 延时
 ))
 ```
 {{< /tab >}}

docs/content/docs/dev/datastream/fault-tolerance/state.md

@@ -341,7 +341,7 @@ functionality can then be enabled in any state descriptor by passing the configu
 ```java
 import org.apache.flink.api.common.state.StateTtlConfig;
 import org.apache.flink.api.common.state.ValueStateDescriptor;
-import org.apache.flink.api.common.time.Time;
+import java.time.Duration;
 
 StateTtlConfig ttlConfig = StateTtlConfig
     .newBuilder(Duration.ofSeconds(1))
@@ -357,7 +357,7 @@ stateDescriptor.enableTimeToLive(ttlConfig);
 ```scala
 import org.apache.flink.api.common.state.StateTtlConfig
 import org.apache.flink.api.common.state.ValueStateDescriptor
-import org.apache.flink.api.common.time.Time
+import java.time.Duration
 
 val ttlConfig = StateTtlConfig
     .newBuilder(Duration.ofSeconds(1))
@@ -376,7 +376,7 @@ from pyflink.common.typeinfo import Types
 from pyflink.datastream.state import ValueStateDescriptor, StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .set_update_type(StateTtlConfig.UpdateType.OnCreateAndWrite) \
   .set_state_visibility(StateTtlConfig.StateVisibility.NeverReturnExpired) \
   .build()
@@ -467,7 +467,7 @@ from pyflink.common.time import Time
 from pyflink.datastream.state import StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .disable_cleanup_in_background() \
   .build()
 ```
@@ -488,7 +488,7 @@ It can be configured in `StateTtlConfig`:
 {{< tab "Java" >}}
 ```java
 import org.apache.flink.api.common.state.StateTtlConfig;
-import org.apache.flink.api.common.time.Time;
+import java.time.Duration;
 
 StateTtlConfig ttlConfig = StateTtlConfig
     .newBuilder(Duration.ofSeconds(1))
@@ -499,7 +499,7 @@ StateTtlConfig ttlConfig = StateTtlConfig
 {{< tab "Scala" >}}
 ```scala
 import org.apache.flink.api.common.state.StateTtlConfig
-import org.apache.flink.api.common.time.Time
+import java.time.Duration
 
 val ttlConfig = StateTtlConfig
     .newBuilder(Duration.ofSeconds(1))
@@ -513,7 +513,7 @@ from pyflink.common.time import Time
 from pyflink.datastream.state import StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .cleanup_full_snapshot() \
   .build()
 ```
@@ -563,7 +563,7 @@ from pyflink.common.time import Time
 from pyflink.datastream.state import StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .cleanup_incrementally(10, True) \
   .build()
 ```
@@ -622,7 +622,7 @@ from pyflink.common.time import Time
 from pyflink.datastream.state import StateTtlConfig
 
 ttl_config = StateTtlConfig \
-  .new_builder(Time.seconds(1)) \
+  .new_builder(Duration.ofSeconds(1)) \
   .cleanup_in_rocksdb_compact_filter(1000, Duration.of_hours(1)) \
   .build()
 ```

docs/content/docs/ops/state/task_failure_recovery.md

@@ -73,7 +73,7 @@ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironm
 val env = StreamExecutionEnvironment.getExecutionEnvironment()
 env.setRestartStrategy(RestartStrategies.fixedDelayRestart(
   3, // number of restart attempts
-  Time.of(10, TimeUnit.SECONDS) // delay
+  Duration.ofSeconds(10) // delay
 ))
 ```
 {{< /tab >}}
@@ -129,7 +129,7 @@ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironm
 val env = StreamExecutionEnvironment.getExecutionEnvironment()
 env.setRestartStrategy(RestartStrategies.fixedDelayRestart(
   3, // number of restart attempts
-  Time.of(10, TimeUnit.SECONDS) // delay
+  Duration.ofSeconds(10) // delay
 ))
 ```
 {{< /tab >}}
@@ -188,10 +188,10 @@ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironm
 ```scala
 val env = StreamExecutionEnvironment.getExecutionEnvironment()
 env.setRestartStrategy(RestartStrategies.exponentialDelayRestart(
-  Time.of(1, TimeUnit.MILLISECONDS), // initial delay between restarts
-  Time.of(1000, TimeUnit.MILLISECONDS), // maximum delay between restarts
+  Duration.ofMillis(1), // initial delay between restarts
+  Duration.ofMillis(1000), // maximum delay between restarts
   1.1, // exponential multiplier
-  Time.of(2, TimeUnit.SECONDS), // threshold duration to reset delay to its initial value
+  Duration.ofSeconds(2), // threshold duration to reset delay to its initial value
   0.1 // jitter
 ))
 ```
@@ -281,8 +281,8 @@ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironm
 val env = StreamExecutionEnvironment.getExecutionEnvironment()
 env.setRestartStrategy(RestartStrategies.failureRateRestart(
   3, // max failures per unit
-  Time.of(5, TimeUnit.MINUTES), //time interval for measuring failure rate
-  Time.of(10, TimeUnit.SECONDS) // delay
+  Duration.ofMinutes(5), //time interval for measuring failure rate
+  Duration.ofSeconds(10) // delay
 ))
 ```
 {{< /tab >}}

flink-clients/src/main/java/org/apache/flink/client/deployment/application/ApplicationDispatcherBootstrap.java

@@ -21,7 +21,6 @@
 import org.apache.flink.annotation.Internal;
 import org.apache.flink.annotation.VisibleForTesting;
 import org.apache.flink.api.common.JobID;
-import org.apache.flink.api.common.time.Time;
 import org.apache.flink.client.ClientUtils;
 import org.apache.flink.client.cli.ClientOptions;
 import org.apache.flink.client.deployment.application.executors.EmbeddedExecutor;
@@ -50,6 +49,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.time.Duration;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -364,10 +364,8 @@ private CompletableFuture<JobResult> getJobResult(
             final JobID jobId,
             final ScheduledExecutor scheduledExecutor,
             final boolean tolerateMissingResult) {
-        final Time timeout =
-                Time.milliseconds(configuration.get(ClientOptions.CLIENT_TIMEOUT).toMillis());
-        final Time retryPeriod =
-                Time.milliseconds(configuration.get(ClientOptions.CLIENT_RETRY_PERIOD).toMillis());
+        final Duration timeout = configuration.get(ClientOptions.CLIENT_TIMEOUT);
+        final Duration retryPeriod = configuration.get(ClientOptions.CLIENT_RETRY_PERIOD);
         final CompletableFuture<JobResult> jobResultFuture =
                 JobStatusPollingUtils.getJobResult(
                         dispatcherGateway, jobId, scheduledExecutor, timeout, retryPeriod);

flink-clients/src/main/java/org/apache/flink/client/deployment/application/EmbeddedJobClient.java

@@ -23,7 +23,6 @@
 import org.apache.flink.api.common.JobID;
 import org.apache.flink.api.common.JobStatus;
 import org.apache.flink.api.common.accumulators.AccumulatorHelper;
-import org.apache.flink.api.common.time.Time;
 import org.apache.flink.core.execution.JobClient;
 import org.apache.flink.core.execution.SavepointFormatType;
 import org.apache.flink.runtime.dispatcher.DispatcherGateway;
@@ -40,6 +39,7 @@
 import javax.annotation.Nullable;
 
 import java.io.IOException;
+import java.time.Duration;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CompletionException;
@@ -59,15 +59,15 @@ public class EmbeddedJobClient implements JobClient, CoordinationRequestGateway
 
     private final ScheduledExecutor retryExecutor;
 
-    private final Time timeout;
+    private final Duration timeout;
 
     private final ClassLoader classLoader;
 
     public EmbeddedJobClient(
             final JobID jobId,
             final DispatcherGateway dispatcherGateway,
             final ScheduledExecutor retryExecutor,
-            final Time rpcTimeout,
+            final Duration rpcTimeout,
             final ClassLoader classLoader) {
         this.jobId = checkNotNull(jobId);
         this.dispatcherGateway = checkNotNull(dispatcherGateway);
@@ -136,7 +136,7 @@ public CompletableFuture<Map<String, Object>> getAccumulators() {
     public CompletableFuture<JobExecutionResult> getJobExecutionResult() {
         checkNotNull(classLoader);
 
-        final Time retryPeriod = Time.milliseconds(100L);
+        final Duration retryPeriod = Duration.ofMillis(100L);
         return JobStatusPollingUtils.getJobResult(
                         dispatcherGateway, jobId, retryExecutor, timeout, retryPeriod)
                 .thenApply(

flink-clients/src/main/java/org/apache/flink/client/deployment/application/JobStatusPollingUtils.java

@@ -21,11 +21,11 @@
 import org.apache.flink.annotation.VisibleForTesting;
 import org.apache.flink.api.common.JobID;
 import org.apache.flink.api.common.JobStatus;
-import org.apache.flink.api.common.time.Time;
 import org.apache.flink.runtime.dispatcher.DispatcherGateway;
 import org.apache.flink.runtime.jobmaster.JobResult;
 import org.apache.flink.util.concurrent.ScheduledExecutor;
 
+import java.time.Duration;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Supplier;
@@ -50,14 +50,14 @@ static CompletableFuture<JobResult> getJobResult(
             final DispatcherGateway dispatcherGateway,
             final JobID jobId,
             final ScheduledExecutor scheduledExecutor,
-            final Time rpcTimeout,
-            final Time retryPeriod) {
+            final Duration rpcTimeout,
+            final Duration retryPeriod) {
 
         return pollJobResultAsync(
                 () -> dispatcherGateway.requestJobStatus(jobId, rpcTimeout),
                 () -> dispatcherGateway.requestJobResult(jobId, rpcTimeout),
                 scheduledExecutor,
-                retryPeriod.toMilliseconds());
+                retryPeriod.toMillis());
     }
 
     @VisibleForTesting

flink-clients/src/main/java/org/apache/flink/client/deployment/application/executors/EmbeddedExecutor.java

@@ -20,7 +20,6 @@
 
 import org.apache.flink.annotation.Internal;
 import org.apache.flink.api.common.JobID;
-import org.apache.flink.api.common.time.Time;
 import org.apache.flink.api.dag.Pipeline;
 import org.apache.flink.client.cli.ClientOptions;
 import org.apache.flink.client.deployment.executors.PipelineExecutorUtils;
@@ -43,6 +42,7 @@
 
 import java.net.InetSocketAddress;
 import java.net.MalformedURLException;
+import java.time.Duration;
 import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
@@ -136,8 +136,7 @@ private CompletableFuture<JobClient> submitAndGetJobClientFuture(
             final Configuration configuration,
             final ClassLoader userCodeClassloader)
             throws MalformedURLException {
-        final Time timeout =
-                Time.milliseconds(configuration.get(ClientOptions.CLIENT_TIMEOUT).toMillis());
+        final Duration timeout = configuration.get(ClientOptions.CLIENT_TIMEOUT);
 
         final JobGraph jobGraph =
                 PipelineExecutorUtils.getJobGraph(pipeline, configuration, userCodeClassloader);
@@ -191,7 +190,7 @@ private static CompletableFuture<JobID> submitJob(
             final Configuration configuration,
             final DispatcherGateway dispatcherGateway,
             final JobGraph jobGraph,
-            final Time rpcTimeout) {
+            final Duration rpcTimeout) {
         checkNotNull(jobGraph);
 
         LOG.info("Submitting Job with JobId={}.", jobGraph.getJobID());