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https://issues.apache.org/jira/browse/PHOENIX-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16766683#comment-16766683
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Kadir OZDEMIR commented on PHOENIX-5118:
----------------------------------------
This will be fixed as part of PHOENIX-5018. The fix for this issue is a simple
patch as follows:
diff --git
a/phoenix-core/src/main/java/org/apache/phoenix/index/IndexMaintainer.java
b/phoenix-core/src/main/java/org/apache/phoenix/index/IndexMaintainer.java
index d3d14d8fd..cb09dc4a0 100644
--- a/phoenix-core/src/main/java/org/apache/phoenix/index/IndexMaintainer.java
+++ b/phoenix-core/src/main/java/org/apache/phoenix/index/IndexMaintainer.java
@@ -964,8 +964,7 @@ public class IndexMaintainer implements Writable,
Iterable<ColumnReference> {
// add the keyvalue for the empty row
put.add(kvBuilder.buildPut(new ImmutableBytesPtr(indexRowKey),
this.getEmptyKeyValueFamily(),
dataEmptyKeyValueRef.getQualifierWritable(), ts,
- // set the value to the empty column name
- dataEmptyKeyValueRef.getQualifierWritable()));
+ QueryConstants.EMPTY_COLUMN_VALUE_BYTES_PTR));
put.setDurability(!indexWALDisabled ? Durability.USE_DEFAULT :
Durability.SKIP_WAL);
> Index Maintainer writes a wrong value to the empty column
> ---------------------------------------------------------
>
> Key: PHOENIX-5118
> URL: https://issues.apache.org/jira/browse/PHOENIX-5118
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 5.0.0
> Reporter: Kadir OZDEMIR
> Assignee: Kadir OZDEMIR
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Index Maintainer writes the name of the empty key column qualifier (("_0")
> instead of the predefined value (i.e., "x") to the the empty key column. This
> unnecessarily increases the length of each row by tree bytes.
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