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Periodically log number of event consumed #40

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merged 2 commits into from
Oct 22, 2021
Merged

Periodically log number of event consumed #40

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e8477f4
periodically log number of event consumed
ismailsimsek Oct 21, 2021
b632206
periodically log number of event consumed
ismailsimsek Oct 21, 2021
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20 changes: 20 additions & 0 deletions ...m-server-iceberg-sink/src/main/java/io/debezium/server/iceberg/IcebergChangeConsumer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,9 @@
import io.debezium.server.BaseChangeConsumer;
import io.debezium.server.iceberg.batchsizewait.InterfaceBatchSizeWait;
import io.debezium.server.iceberg.tableoperator.InterfaceIcebergTableOperator;
import io.debezium.util.Clock;
import io.debezium.util.Strings;
import io.debezium.util.Threads;

import java.time.Duration;
import java.time.Instant;
Expand Down Expand Up @@ -88,6 +91,12 @@ public class IcebergChangeConsumer extends BaseChangeConsumer implements Debeziu
Instance<InterfaceIcebergTableOperator> icebergTableOperatorInstances;
InterfaceIcebergTableOperator icebergTableOperator;

protected static final Duration LOG_INTERVAL = Duration.ofMinutes(15);
protected final Clock clock = Clock.system();
protected long consumerStart = clock.currentTimeInMillis();
protected long numConsumedEvents = 0;
protected Threads.Timer logTimer = Threads.timer(clock, LOG_INTERVAL);

@PostConstruct
void connect() {
if (!valueFormat.equalsIgnoreCase(Json.class.getSimpleName().toLowerCase())) {
Expand Down Expand Up @@ -157,11 +166,22 @@ public void handleBatch(List<ChangeEvent<Object, Object>> records, DebeziumEngin
committer.markProcessed(record);
}
committer.markBatchFinished();
this.logConsumerProgress(records.size());

batchSizeWait.waitMs(records.size(), (int) Duration.between(start, Instant.now()).toMillis());

}

protected void logConsumerProgress(long numUploadedEvents) {
numConsumedEvents += numUploadedEvents;
if (logTimer.expired()) {
LOGGER.info("Consumed {} records after {}", numConsumedEvents, Strings.duration(clock.currentTimeInMillis() - consumerStart));
numConsumedEvents = 0;
consumerStart = clock.currentTimeInMillis();
logTimer = Threads.timer(clock, LOG_INTERVAL);
}
}


private Table createIcebergTable(TableIdentifier tableIdentifier,
ChangeEvent<Object, Object> event) {
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2 changes: 1 addition & 1 deletion ...er-iceberg-sink/src/main/java/io/debezium/server/iceberg/IcebergEventsChangeConsumer.java
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Expand Up @@ -195,7 +195,7 @@ public void handleBatch(List<ChangeEvent<Object, Object>> records, DebeziumEngin

}

private void commitBatch(String destination, OffsetDateTime batchTime, ArrayList<Record> icebergRecords) throws InterruptedException {
private void commitBatch(String destination, OffsetDateTime batchTime, ArrayList<Record> icebergRecords) {
final String fileName = UUID.randomUUID() + "-" + Instant.now().toEpochMilli() + "." + FileFormat.PARQUET;

PartitionKey pk = new PartitionKey(TABLE_PARTITION, TABLE_SCHEMA);
Expand Down