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https://issues.apache.org/jira/browse/PHOENIX-3519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15830987#comment-15830987
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James Taylor commented on PHOENIX-3519:
---------------------------------------

One question/comment about this code:
{code}
-            if (isImmutableRows) {
+            if (isImmutableRows && encodingScheme != NON_ENCODED_QUALIFIERS) {
                 // force store nulls to true so delete markers aren't used
                 storeNulls = true;
{code}
Should we be checking for storageSchema == 
StorageScheme.ONE_CELL_PER_COLUMN_FAMILY. Or is NON_ENCODED_QUALIFIERS the 
encoding that puts each key value column in its own cell?

Do we raise an error if STORE_NULLS=false and we specify a storage schema of 
ONE_CELL_PER_COLUMN_FAMILY?

Instead of forcing storeNulls to true, should we check in PRowImpl.setValue 
instead?
{code}
            } else if (isNull && PTableImpl.this.isImmutableRows() && 
column.getExpressionStr() == null) {
                // Store nulls for immutable tables otherwise default value 
would be used
                removeIfPresent(setValues, family, qualifier);
                removeIfPresent(unsetValues, family, qualifier);
            } else if (isNull && !getStoreNulls() && !this.hasOnDupKey && 
column.getExpressionStr() == null) {
                // Cannot use column delete marker when row has ON DUPLICATE 
KEY clause
                // because we cannot change a Delete mutation to a Put mutation 
in the
                // case of updates occurring due to the execution of the clause.
                removeIfPresent(setValues, family, qualifier);
                deleteQuietly(unsetValues, kvBuilder, 
kvBuilder.buildDeleteColumns(keyPtr, column
                            .getFamilyName().getBytesPtr(), 
column.getName().getBytesPtr(), ts));
            } else {
{code}

> Add COLUMN_ENCODED_BYTES table property
> ---------------------------------------
>
>                 Key: PHOENIX-3519
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3519
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: Thomas D'Silva
>            Assignee: Thomas D'Silva
>             Fix For: 4.10.0
>
>         Attachments: PHOENIX-3519.patch, PHOENIX-3519-v2.patch
>
>




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