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Use commitimestamp2 instead of commitimestamp1 in HoodieJavaStreamingApp #1046

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Merged
leesf merged 2 commits into from
Nov 25, 2019
Merged

Use commitimestamp2 instead of commitimestamp1 in HoodieJavaStreamingApp #1046

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c608bd9
print the right commit instanttime2
fbalicchia Nov 24, 2019
65b45ba
remove unused Callable import
fbalicchia Nov 25, 2019
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27 changes: 11 additions & 16 deletions hudi-spark/src/test/java/HoodieJavaStreamingApp.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,6 @@
import com.beust.jcommander.JCommander;
import com.beust.jcommander.Parameter;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
Expand Down Expand Up @@ -141,23 +140,19 @@ public void run() throws Exception {
ExecutorService executor = Executors.newFixedThreadPool(2);

// thread for spark strucutured streaming
Future<Void> streamFuture = executor.submit(new Callable<Void>() {
public Void call() throws Exception {
logger.info("===== Streaming Starting =====");
stream(streamingInput);
logger.info("===== Streaming Ends =====");
return null;
}
Future<Void> streamFuture = executor.submit(() -> {
logger.info("===== Streaming Starting =====");
stream(streamingInput);
logger.info("===== Streaming Ends =====");
return null;
});

// thread for adding data to the streaming source and showing results over time
Future<Void> showFuture = executor.submit(new Callable<Void>() {
public Void call() throws Exception {
logger.info("===== Showing Starting =====");
show(spark, fs, inputDF1, inputDF2);
logger.info("===== Showing Ends =====");
return null;
}
Future<Void> showFuture = executor.submit(() -> {
logger.info("===== Showing Starting =====");
show(spark, fs, inputDF1, inputDF2);
logger.info("===== Showing Ends =====");
return null;
});

// let the threads run
Expand Down Expand Up @@ -187,7 +182,7 @@ public void show(SparkSession spark, FileSystem fs, Dataset<Row> inputDF1, Datas
// wait for spark streaming to process one microbatch
Thread.sleep(3000);
String commitInstantTime2 = HoodieDataSourceHelpers.latestCommit(fs, tablePath);
logger.info("Second commit at instant time :" + commitInstantTime1);
logger.info("Second commit at instant time :" + commitInstantTime2);

/**
* Read & do some queries
Expand Down