singhpk234 commented on code in PR #17846:
URL: https://github.com/apache/iceberg/pull/17846#discussion_r3898579250
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core/src/main/java/org/apache/iceberg/rest/RESTCatalogProperties.java:
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@@ -58,6 +58,27 @@ private RESTCatalogProperties() {}
public static final long REST_SCAN_PLANNING_POLL_TIMEOUT_MS_DEFAULT =
TimeUnit.MINUTES.toMillis(5);
+ // Extra poll attempts after the first fetch of a submitted plan. Must be >=
0; 0 means a single
+ // fetch attempt with no retries.
+ public static final String REST_SCAN_PLANNING_POLL_NUM_RETRIES =
+ "rest-scan-planning.poll-num-retries";
+ public static final int REST_SCAN_PLANNING_POLL_NUM_RETRIES_DEFAULT = 10;
+
+ public static final String REST_SCAN_PLANNING_POLL_MIN_WAIT_MS =
+ "rest-scan-planning.poll-min-wait-ms";
+ public static final long REST_SCAN_PLANNING_POLL_MIN_WAIT_MS_DEFAULT =
+ TimeUnit.SECONDS.toMillis(1);
+
+ public static final String REST_SCAN_PLANNING_POLL_MAX_WAIT_MS =
+ "rest-scan-planning.poll-max-wait-ms";
+ public static final long REST_SCAN_PLANNING_POLL_MAX_WAIT_MS_DEFAULT =
+ TimeUnit.MINUTES.toMillis(1);
+
+ // Exponential backoff multiplier between poll attempts. Must be >= 1.0.
+ public static final String REST_SCAN_PLANNING_POLL_SCALE_FACTOR =
+ "rest-scan-planning.poll-scale-factor";
+ public static final double REST_SCAN_PLANNING_POLL_SCALE_FACTOR_DEFAULT =
2.0;
Review Comment:
I would recommend doing `poll-num-retries` then and add more configs as we
go ? this way we can wait for a longer amount of time ... lets also get
@nastra's pov on this.
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