jt2594838 commented on a change in pull request #1169:
URL: https://github.com/apache/incubator-iotdb/pull/1169#discussion_r428412518
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File path: server/src/main/java/org/apache/iotdb/db/metadata/MManager.java
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@@ -813,12 +861,33 @@ private boolean match(String fullPath, String[]
prefixNodes) {
}
}
- public MeasurementSchema getSeriesSchema(String device, String measuremnet)
+ public MeasurementSchema getSeriesSchema(String device, String measurement)
throws MetadataException {
lock.readLock().lock();
try {
InternalMNode node = (InternalMNode) mtree.getNodeByPath(device);
- return ((LeafMNode) node.getChild(measuremnet)).getSchema();
+ MNode leaf = node.getChild(measurement);
+ if (leaf != null) {
+ return ((LeafMNode) leaf).getSchema();
+ } else {
+ return mRemoteSchemaCache
+ .get(device + IoTDBConstant.PATH_SEPARATOR + measurement);
+ }
+ } catch (PathNotExistException e) {
+ try {
+ MeasurementSchema measurementSchema = mRemoteSchemaCache
Review comment:
Because a PathNotExistException could raise when the device node is not
found.
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