wirybeaver commented on code in PR #10758:
URL: https://github.com/apache/pinot/pull/10758#discussion_r1228831190
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pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotSegmentRestletResource.java:
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@@ -884,6 +865,47 @@ public SuccessResponse deleteSegments(
}
}
+ @DELETE
+ @Consumes(MediaType.APPLICATION_JSON)
+ @Produces(MediaType.APPLICATION_JSON)
+ @Path("/segments/{tableName}/select")
+ @Authenticate(AccessType.DELETE)
+ @ApiOperation(value = "Delete select segments. An optional
'excludeReplacedSegments' parameter is used to get the"
+ + " list of segments which has not yet been replaced (determined by
segment lineage entries) and can be queried"
+ + " from the table. The value is false by default.",
+ // TODO: more and more filters can be added later on, like
excludeErrorSegments, excludeConsumingSegments, etc.
+ notes = "List all segments")
+ public SuccessResponse deleteSegmentsWithTimeWindow(
+ @ApiParam(value = "Name of the table", required = true)
@PathParam("tableName") String tableName,
+ @ApiParam(value = "OFFLINE|REALTIME") @QueryParam("type") String
tableTypeStr,
+ @ApiParam(value = "Whether to keep replaced segments, which have been
replaced"
+ + " specified in the segment lineage entries and cannot be queried
from the table, false by default")
+ @QueryParam("excludeReplacedSegments") @DefaultValue("false") boolean
excludeReplacedSegments,
+ @ApiParam(value = "Start timestamp (inclusive)")
@QueryParam("startTimestamp") @DefaultValue("")
+ String startTimestampStr,
+ @ApiParam(value = "End timestamp (exclusive)")
@QueryParam("endTimestamp") @DefaultValue("")
+ String endTimestampStr,
+ @ApiParam(value = "Whether to keep segments overlapping with the [start,
end) from deletion, true by default")
+ @QueryParam("excludeOverlapping") @DefaultValue("true") boolean
excludeOverlapping,
Review Comment:
IIUC, the excludeOverlapping here means exclude partially overlapped
segments.
Let say the segment's min and max time is [100L, 200L]. And the input
[start_time, end time] is [150L, 250L]. Since segment contains some data before
150L, I guess customer prefer not deleting this segment, and thus I set the
default value to true, indicating "partial overlapping segments won't be
delelted"
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