codope commented on a change in pull request #4693:
URL: https://github.com/apache/hudi/pull/4693#discussion_r835763190
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File path:
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/metadata/HoodieBackedTableMetadataWriter.java
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@@ -645,12 +669,36 @@ private void initializeFileGroups(HoodieTableMetaClient
dataMetaClient, Metadata
}
}
+ public void dropIndex(List<MetadataPartitionType> indexesToDrop) throws
IOException {
+ Set<String> completedIndexes =
Stream.of(dataMetaClient.getTableConfig().getCompletedMetadataIndexes().split(","))
+ .map(String::trim).filter(s ->
!s.isEmpty()).collect(Collectors.toSet());
+ Set<String> inflightIndexes =
Stream.of(dataMetaClient.getTableConfig().getInflightMetadataIndexes().split(","))
+ .map(String::trim).filter(s ->
!s.isEmpty()).collect(Collectors.toSet());
+ for (MetadataPartitionType partitionType : indexesToDrop) {
+ String partitionPath = partitionType.getPartitionPath();
+ if (inflightIndexes.contains(partitionPath)) {
+ LOG.error("Metadata indexing in progress: " + partitionPath);
Review comment:
yes we can, but i was leaning more towards letting the indexer succeed
so that user can only drop index from a clean state. Are you thinking about
scenario when index building is taking time and user wants to simply abort that?
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