[GitHub] [hbase] saintstack commented on a change in pull request #1487: HBASE-23800 Add documentation about the CECPs changes

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saintstack commented on a change in pull request #1487: HBASE-23800 Add documentation about the CECPs changes
URL: https://github.com/apache/hbase/pull/1487#discussion_r407870239
 
 

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 File path: src/main/asciidoc/_chapters/cp.adoc
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 @@ -178,11 +178,27 @@ average or summation for an entire table which spans hundreds of regions.
 
 In contrast to observer coprocessors, where your code is run transparently, endpoint
 coprocessors must be explicitly invoked using the
-link:https://hbase.apache.org/devapidocs/org/apache/hadoop/hbase/client/Table.html#coprocessorService-java.lang.Class-byte:A-byte:A-org.apache.hadoop.hbase.client.coprocessor.Batch.Call-[CoprocessorService()]
+link:https://hbase.apache.org/devapidocs/org/apache/hadoop/hbase/client/AsyncTable.html#coprocessorService-java.util.function.Function-org.apache.hadoop.hbase.client.ServiceCaller-byte:A-[CoprocessorService()]
 method available in
-link:https://hbase.apache.org/devapidocs/org/apache/hadoop/hbase/client/Table.html[Table]
-or
-link:https://hbase.apache.org/devapidocs/org/apache/hadoop/hbase/client/HTable.html[HTable].
+link:https://hbase.apache.org/devapidocs/org/apache/hadoop/hbase/client/AsyncTable.html[AsyncTable].
+
+[WARNING]
+.On using coprocessorService method with sync client
+====
+The coprocessorService method in link:https://hbase.apache.org/devapidocs/org/apache/hadoop/hbase/client/Table.html[Table]
+has been deprecated.
+
+In link:https://issues.apache.org/jira/browse/HBASE-21512[HBASE-21512]
+we reimplement the sync client based on the async client. And the coprocessorService
 
 Review comment:
   s/And the/The/

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