Github user jihoonson commented on a diff in the pull request:
https://github.com/apache/tajo/pull/653#discussion_r37430341
--- Diff:
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/store/MemStore.java
---
@@ -598,6 +598,27 @@ public boolean existPartitionMethod(String
databaseName, String tableName)
return protos;
}
+ public List<TablePartitionKeyProto> getAllPartitionKeys() {
+ List<TablePartitionKeyProto> protos = new
ArrayList<TablePartitionKeyProto>();
+ Set<String> partitionTables = partitions.keySet();
+ for (String partitionTable : partitionTables) {
+ Map<String, CatalogProtos.PartitionDescProto> entryMap =
partitions.get(partitionTable);
+ for (Map.Entry<String, CatalogProtos.PartitionDescProto> proto :
entryMap.entrySet()) {
+ CatalogProtos.PartitionDescProto partitionDescProto =
proto.getValue();
+
+ for (PartitionKeyProto partitionKey :
partitionDescProto.getPartitionKeysList()) {
+ TablePartitionKeyProto.Builder builder =
TablePartitionKeyProto.newBuilder();
+ builder.setColumnName(partitionKey.getColumnName());
+ builder.setPartitionValue(partitionKey.getPartitionValue());
+ builder.setPartitionId(0);
--- End diff --
partition id is always 0.
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