mqliang commented on a change in pull request #7061:
URL: https://github.com/apache/incubator-pinot/pull/7061#discussion_r652177404
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File path:
pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotSegmentRestletResource.java
##########
@@ -591,7 +592,8 @@ private void deleteSegmentsInternal(String
tableNameWithType, List<String> segme
@ApiOperation(value = "Get the server metadata for all table segments",
notes = "Get the server metadata for all table segments")
public String getServerMetadata(
@ApiParam(value = "Name of the table", required = true)
@PathParam("tableName") String tableName,
- @ApiParam(value = "OFFLINE|REALTIME") @QueryParam("type") String
tableTypeStr) {
+ @ApiParam(value = "OFFLINE|REALTIME") @QueryParam("type") String
tableTypeStr,
+ @ApiParam(value = "Columns name", allowMultiple = true)
@QueryParam("columns") @DefaultValue("") List<String> columns) {
Review comment:
Not a comma-separated column list, but can be specified multiple times,
since `allowMultiple = true`, a example query looks like:
```
curl
http://localhost:18998/segments/mytable/metadata?columns=AirlineID&columns=ArrTime&columns=ArrTimeBlk
```
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