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https://issues.apache.org/jira/browse/PHOENIX-5435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17248214#comment-17248214
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ASF GitHub Bot commented on PHOENIX-5435:
-----------------------------------------

gjacoby126 commented on a change in pull request #913:
URL: https://github.com/apache/phoenix/pull/913#discussion_r541349997



##########
File path: 
phoenix-core/src/main/java/org/apache/phoenix/coprocessor/UngroupedAggregateRegionScanner.java
##########
@@ -609,6 +613,9 @@ public boolean next(List<Cell> resultsToReturn) throws 
IOException {
                     } while (hasMore && 
(EnvironmentEdgeManager.currentTimeMillis() - startTime) < pageSizeInMs);
 
                     if (!mutations.isEmpty()) {
+                        if (isDelete || isUpsert) {
+                            annotateDataMutations(mutations, scan);
+                        }

Review comment:
       Done




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> Annotate HBase WALs with Phoenix Metadata
> -----------------------------------------
>
>                 Key: PHOENIX-5435
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5435
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: Geoffrey Jacoby
>            Assignee: Geoffrey Jacoby
>            Priority: Major
>         Attachments: PHOENIX-5435-4.x.patch
>
>
> HBase write-ahead-logs (WALs) drive not only failure recovery, but HBase 
> replication and some HBase backup frameworks. The WALs contain HBase-level 
> metadata such as table and region, but lack Phoenix-level metadata. That 
> means that it's quite difficult to build correct logic that needs to know 
> about Phoenix-level constructs such as multi-tenancy, views, or indexes. 
> HBASE-22622 and HBASE-22623 add the capacity for coprocessors to annotate 
> extra key/value pairs of metadata into the HBase WAL. We should have the 
> option to annotate the tuple <tenant_id, table-or-view-name, timestamp>, or 
> some hashed way to reconstruct that tuple into the WAL. It should have a 
> feature toggle so operators who don't need it don't bear the slight extra 
> storage cost. 



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