morningman commented on code in PR #21871:
URL: https://github.com/apache/doris/pull/21871#discussion_r1265510058
##########
fe/fe-core/src/main/java/org/apache/doris/planner/external/hudi/HudiScanNode.java:
##########
@@ -247,78 +257,76 @@ public List<Split> getSplits() throws UserException {
if (ugi != null) {
try {
partitions = ugi.doAs(
- (PrivilegedExceptionAction<List<HivePartition>>) () ->
getPrunedPartitions(hudiClient));
+ (PrivilegedExceptionAction<List<HivePartition>>) () ->
getPrunedPartitions(hudiClient,
+ snapshotTimestamp));
} catch (Exception e) {
throw new UserException(e);
}
} else {
- partitions = getPrunedPartitions(hudiClient);
+ partitions = getPrunedPartitions(hudiClient, snapshotTimestamp);
}
- try {
- for (HivePartition partition : partitions) {
- String globPath;
- String partitionName = "";
- if (partition.isDummyPartition()) {
- globPath = hudiClient.getBasePathV2().toString() + "/*";
- } else {
- partitionName =
FSUtils.getRelativePartitionPath(hudiClient.getBasePathV2(),
- new Path(partition.getPath()));
- globPath = String.format("%s/%s/*",
hudiClient.getBasePathV2().toString(), partitionName);
- }
- List<FileStatus> statuses =
FSUtils.getGlobStatusExcludingMetaFolder(hudiClient.getRawFs(),
+ return partitions.parallelStream().flatMap(partition -> {
Review Comment:
Better use a specified thread pool to do this, or it will use global
ForkedJoinPool, which may be effected by other process.
How about use executor in ExternalMetaCacheMgr?
##########
fe/fe-core/src/main/java/org/apache/doris/planner/external/hudi/HudiCachedPartitionProcessor.java:
##########
@@ -74,6 +73,31 @@ public void cleanTablePartitions(String dbName, String
tblName) {
.forEach(partitionCache::invalidate);
}
+ public TablePartitionValues getSnapshotPartitionValues(HMSExternalTable
table,
+ HoodieTableMetaClient tableMetaClient, String timestamp) {
+ assert (catalogId == table.getCatalog().getId());
Review Comment:
Prefer to use `Preconditions.checkState()`
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