shuwenwei commented on code in PR #14617:
URL: https://github.com/apache/iotdb/pull/14617#discussion_r2050376795
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/schemaengine/schemaregion/read/resp/info/impl/ShowDevicesResult.java:
##########
@@ -81,13 +83,25 @@ public PartialPath getPartialPath() {
}
public static ShowDevicesResult convertDeviceEntry2ShowDeviceResult(
- final DeviceEntry entry, final List<String> attributeColumns) {
+ final DeviceEntry entry, final List<String> attributeColumns, final int
databaseSegmentNum) {
+ final String deviceIdStr = entry.getDeviceID().toString();
final ShowDevicesResult result =
new ShowDevicesResult(
- entry.getDeviceID().toString(), null, -1, (String[])
entry.getDeviceID().getSegments());
+ deviceIdStr,
+ null,
+ -1,
+ databaseSegmentNum > 0
+ ? Arrays.copyOfRange(
+
TreeViewSchema.forceSeparateStringToPartialPath(deviceIdStr).getNodes(),
+ databaseSegmentNum - 1,
+
TreeViewSchema.forceSeparateStringToPartialPath(deviceIdStr).getNodeLength())
+ : (String[]) entry.getDeviceID().getSegments());
final Map<String, Binary> attributeProviderMap = new HashMap<>();
- for (int i = 0; i < attributeColumns.size(); ++i) {
- attributeProviderMap.put(attributeColumns.get(i),
entry.getAttributeColumnValues()[i]);
+
+ if (entry instanceof AlignedDeviceEntry) {
Review Comment:
What is the meaning of this judgment?
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