yanxinyi commented on a change in pull request #955:
URL: https://github.com/apache/phoenix/pull/955#discussion_r524741262
##########
File path:
phoenix-core/src/main/java/org/apache/phoenix/query/ConnectionQueryServicesImpl.java
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@@ -1107,6 +1108,16 @@ private void addCoprocessors(byte[] tableName,
HTableDescriptor descriptor,
}
}
}
+
+ // The priority for this co-processor should be set higher than
the GlobalIndexChecker so that the read repair scans
+ // are intercepted by the TTLAwareRegionObserver and only the rows
that are not ttl-expired are returned.
+ if (!SchemaUtil.isSystemTable(tableName)) {
+ if
(!descriptor.hasCoprocessor(PhoenixTTLRegionObserver.class.getName())) {
+ descriptor.addCoprocessor(
+ PhoenixTTLRegionObserver.class.getName(), null,
priority-2, null);
Review comment:
why priority - 2 here?
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