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https://issues.apache.org/jira/browse/PHOENIX-6457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17338624#comment-17338624
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ASF GitHub Bot commented on PHOENIX-6457:
-----------------------------------------
gjacoby126 commented on a change in pull request #1216:
URL: https://github.com/apache/phoenix/pull/1216#discussion_r625382682
##########
File path:
phoenix-core/src/main/java/org/apache/phoenix/coprocessor/MetaDataProtocol.java
##########
@@ -95,7 +95,7 @@
public static final long MIN_SYSTEM_TABLE_TIMESTAMP_4_14_0 =
MIN_TABLE_TIMESTAMP + 28;
public static final long MIN_SYSTEM_TABLE_TIMESTAMP_4_15_0 =
MIN_TABLE_TIMESTAMP + 29;
public static final long MIN_SYSTEM_TABLE_TIMESTAMP_4_16_0 =
MIN_TABLE_TIMESTAMP + 33;
- public static final long MIN_SYSTEM_TABLE_TIMESTAMP_4_17_0 =
MIN_TABLE_TIMESTAMP + 34;
+ public static final long MIN_SYSTEM_TABLE_TIMESTAMP_4_17_0 =
MIN_TABLE_TIMESTAMP + 35;
Review comment:
Each syscat column needs an individual timestamp, and 33 was 4.16 + 1
for Physical table name, +1 for schema version
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> Optionally store schema version string in SYSTEM.CATALOG
> --------------------------------------------------------
>
> Key: PHOENIX-6457
> URL: https://issues.apache.org/jira/browse/PHOENIX-6457
> Project: Phoenix
> Issue Type: New Feature
> Reporter: Geoffrey Jacoby
> Assignee: Geoffrey Jacoby
> Priority: Major
> Fix For: 4.17.0, 5.2.0
>
>
> In many environments, schema changes to Phoenix tables are applied in batches
> associated with a version of an application. (For example, v1.0 of an app may
> start with one set of CREATE statements, v1.1 then adds some ALTER
> statements, etc.)
> It can be useful to be able to look up the latest app version in which a
> table or view was changed; this could potentially be added as a feature of
> the Schema Tool.
> This change would add an optional property to CREATE and ALTER statements,
> SCHEMA_VERSION, which would take a user-supplied string.
> This is also a pre-req for PHOENIX-6227, because we would want to pass the
> schema version string, if any, to an external schema repository in
> environments where we're integrating with one.
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