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fix: add retry logging for BigQueryRetryAlgorithm.java #1506

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merged 5 commits into from Aug 17, 2021
Merged

fix: add retry logging for BigQueryRetryAlgorithm.java #1506

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7067641
fix: add retry logging for BigQueryRetryAlgorithm.java
stephaniewang526 Aug 16, 2021
7ba63ae
Added shouldRetry and Error Message to Logging
prash-mi Aug 17, 2021
2e09b57
Added shouldRetry and Error Message to Logging
prash-mi Aug 17, 2021
58c338c
update based on comments - to add in retried method (enclosingMethod)
stephaniewang526 Aug 17, 2021
6d6c8d9
set log level to FINEST
stephaniewang526 Aug 17, 2021
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21 changes: 21 additions & 0 deletions google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/BigQueryRetryAlgorithm.java
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Expand Up @@ -27,7 +27,10 @@
import com.google.api.gax.retrying.TimedRetryAlgorithmWithContext;
import java.util.Iterator;
import java.util.concurrent.CancellationException;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Pattern;
import org.threeten.bp.Duration;

public class BigQueryRetryAlgorithm<ResponseT> extends RetryAlgorithm<ResponseT> {
private final BigQueryRetryConfig bigQueryRetryConfig;
Expand All @@ -36,6 +39,8 @@ public class BigQueryRetryAlgorithm<ResponseT> extends RetryAlgorithm<ResponseT>
private final ResultRetryAlgorithmWithContext<ResponseT> resultAlgorithmWithContext;
private final TimedRetryAlgorithmWithContext timedAlgorithmWithContext;

private static final Logger LOG = Logger.getLogger(BigQueryRetryAlgorithm.class.getName());

public BigQueryRetryAlgorithm(
ResultRetryAlgorithm<ResponseT> resultAlgorithm,
TimedRetryAlgorithm timedAlgorithm,
Expand All @@ -55,6 +60,22 @@ public boolean shouldRetry(
ResponseT previousResponse,
TimedAttemptSettings nextAttemptSettings)
throws CancellationException {
// Log retry info
int attemptCount = nextAttemptSettings == null ? 0 : nextAttemptSettings.getAttemptCount();
Duration retryDelay =
nextAttemptSettings == null ? Duration.ZERO : nextAttemptSettings.getRetryDelay();

if (LOG.isLoggable(Level.FINEST)) {
LOG.log(
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Level.FINEST,
"Retrying with:\n{0}\n{1}\n{2}",
new Object[] {
"BigQuery attemptCount: " + attemptCount,
"BigQuery delay: " + retryDelay,
"BigQuery retriableException: " + previousThrowable
});
}

// Implementing shouldRetryBasedOnBigQueryRetryConfig so that we can retry exceptions based on
// the exception messages
return (shouldRetryBasedOnResult(context, previousThrowable, previousResponse)
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