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https://issues.apache.org/jira/browse/FLINK-8538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16376730#comment-16376730
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ASF GitHub Bot commented on FLINK-8538:
---------------------------------------
Github user twalthr commented on a diff in the pull request:
https://github.com/apache/flink/pull/5564#discussion_r170569299
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/descriptors/RowtimeValidator.scala
---
@@ -77,58 +73,113 @@ class RowtimeValidator(val prefix: String = "")
extends DescriptorValidator {
object RowtimeValidator {
val ROWTIME = "rowtime"
-
- // per rowtime properties
-
- val ROWTIME_VERSION = "version"
- val TIMESTAMPS_TYPE = "timestamps.type"
- val TIMESTAMPS_TYPE_VALUE_FROM_FIELD = "from-field"
- val TIMESTAMPS_TYPE_VALUE_FROM_SOURCE = "from-source"
- val TIMESTAMPS_TYPE_VALUE_CUSTOM = "custom"
- val TIMESTAMPS_FROM = "timestamps.from"
- val TIMESTAMPS_CLASS = "timestamps.class"
- val TIMESTAMPS_SERIALIZED = "timestamps.serialized"
-
- val WATERMARKS_TYPE = "watermarks.type"
- val WATERMARKS_TYPE_VALUE_PERIODIC_ASCENDING = "periodic-ascending"
- val WATERMARKS_TYPE_VALUE_PERIODIC_BOUNDING = "periodic-bounding"
- val WATERMARKS_TYPE_VALUE_FROM_SOURCE = "from-source"
- val WATERMARKS_TYPE_VALUE_CUSTOM = "custom"
- val WATERMARKS_CLASS = "watermarks.class"
- val WATERMARKS_SERIALIZED = "watermarks.serialized"
- val WATERMARKS_DELAY = "watermarks.delay"
+ val ROWTIME_TIMESTAMPS_TYPE = "rowtime.timestamps.type"
+ val ROWTIME_TIMESTAMPS_TYPE_VALUE_FROM_FIELD = "from-field"
+ val ROWTIME_TIMESTAMPS_TYPE_VALUE_FROM_SOURCE = "from-source"
+ val ROWTIME_TIMESTAMPS_TYPE_VALUE_CUSTOM = "custom"
+ val ROWTIME_TIMESTAMPS_FROM = "rowtime.timestamps.from"
--- End diff --
We also use this `from` for `schema`. `from-field` is already defined in
`rowtime.timestamps.type`.
> Add a Kafka table source factory with JSON format support
> ---------------------------------------------------------
>
> Key: FLINK-8538
> URL: https://issues.apache.org/jira/browse/FLINK-8538
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: Timo Walther
> Assignee: Xingcan Cui
> Priority: Major
>
> Similar to CSVTableSourceFactory a Kafka table source factory for JSON should
> be added. This issue includes improving the existing JSON descriptor with
> validation that can be used for other connectors as well. It is up for
> discussion if we want to split the KafkaJsonTableSource into connector and
> format such that we can reuse the format for other table sources as well.
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