github-code-scanning[bot] commented on code in PR #15103:
URL: https://github.com/apache/druid/pull/15103#discussion_r1349091950
##########
extensions-core/lookups-cached-global/src/test/java/org/apache/druid/server/lookup/namespace/cache/JdbcExtractionNamespaceTest.java:
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@@ -399,6 +404,46 @@
}
}
+ @Test
+ public void testRandomJitter()
+ {
+ JdbcExtractionNamespace extractionNamespace = new JdbcExtractionNamespace(
+ derbyConnectorRule.getMetadataConnectorConfig(),
+ TABLE_NAME,
+ KEY_NAME,
+ VAL_NAME,
+ tsColumn,
+ FILTER_COLUMN + "='1'",
+ new Period(0),
+ null,
+ 120,
+ new JdbcAccessSecurityConfig()
+ );
+ long jitter = extractionNamespace.getJitter();
+ // jitter will be a random value between 0 and 120 seconds.
+ assertTrue(jitter >= 0 && jitter <= 120000);
+ }
+
+ @Test
+ public void testRandomJitterNotSpecified()
+ {
+ JdbcExtractionNamespace extractionNamespace = new JdbcExtractionNamespace(
+ derbyConnectorRule.getMetadataConnectorConfig(),
+ TABLE_NAME,
+ KEY_NAME,
+ VAL_NAME,
+ tsColumn,
+ FILTER_COLUMN + "='1'",
+ new Period(0),
+ null,
+ null,
+ new JdbcAccessSecurityConfig()
+ );
+ long jitter = extractionNamespace.getJitter();
Review Comment:
## Unread local variable
Variable 'long jitter' is never read.
[Show more
details](https://github.com/apache/druid/security/code-scanning/5877)
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