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commit e22d76c5be4bc04591dc7f5d1188d60836e9d17c
Author: Ali Alsuliman <[email protected]>
AuthorDate: Tue Jan 25 13:08:15 2022 -0800

    [NO ISSUE][IDX] Do not store source indicators for primary key indexes
    
    - user model changes: no
    - storage format changes: no
    - interface changes: no
    
    Details:
    Since secondary primary key indexes do not have/store SKs, there
    should be no matching source indicators.
    
    Change-Id: I6c2b3bb8115b6a079ccde28cb20c28a248b6b95b
    Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/15004
    Tested-by: Jenkins <[email protected]>
    Integration-Tests: Jenkins <[email protected]>
    Reviewed-by: Ali Alsuliman <[email protected]>
    Reviewed-by: Dmitry Lychagin <[email protected]>
---
 .../java/org/apache/asterix/app/translator/QueryTranslator.java    | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/translator/QueryTranslator.java
 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/translator/QueryTranslator.java
index 438397c..fa3fe37 100644
--- 
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/translator/QueryTranslator.java
+++ 
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/translator/QueryTranslator.java
@@ -1331,11 +1331,8 @@ public class QueryTranslator extends 
AbstractLangTranslator implements IStatemen
                 List<List<String>> keyFieldNames = new 
ArrayList<>(indexedElementsCount);
                 List<IAType> keyFieldTypes = new 
ArrayList<>(indexedElementsCount);
                 List<Integer> keyFieldSourceIndicators = new 
ArrayList<>(indexedElementsCount);
-                if (isSecondaryPrimary) {
-                    // BACK-COMPAT: secondary primary index has one source 
indicator
-                    // which is set to META_RECORD_INDICATOR
-                    keyFieldSourceIndicators.add(Index.META_RECORD_INDICATOR);
-                } else {
+                // secondary primary indexes do not have search keys (no SKs), 
and thus no equivalent indicators
+                if (!isSecondaryPrimary) {
                     for (int i = 0; i < indexedElementsCount; i++) {
                         CreateIndexStatement.IndexedElement indexedElement = 
indexedElements.get(i);
                         
keyFieldNames.add(indexedElement.getProjectList().get(0).first);

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