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Jan 05, 2021; 2:03pm
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/GitHub-carbondata-nihal0107-opened-a-new-pull-request-4068-CARBONDATA-3987-Handled-filter-and-IUD-opK-tp105205p105293.html
ajantha-bhat commented on a change in pull request #4068:
URL:
https://github.com/apache/carbondata/pull/4068#discussion_r551950110##########
File path: sdk/sdk/src/main/java/org/apache/carbondata/sdk/file/CarbonIUD.java
##########
@@ -121,6 +125,25 @@ private void closeDelete() throws IOException, InterruptedException {
for (Map.Entry<String, Map<String, Set<String>>> path : this.filterColumnToValueMappingForDelete
.entrySet()) {
deleteExecution(path.getKey());
+ createEmptyMetadataFile(path.getKey());
+ }
+ }
+
+ private void createEmptyMetadataFile(String path) throws IOException {
+ if (!StringUtils.isEmpty(path)) {
+ // Get store path of the table.
+ String schemaFilePath = CarbonTablePath.getSchemaFilePath(path, configuration);
+ // If metadata folder exists, it is a transactional table
+ CarbonFile schemaFile = FileFactory.getCarbonFile(schemaFilePath, configuration);
+ boolean isTransactionalTable = schemaFile.exists();
+ if (!isTransactionalTable) {
Review comment:
as it is in sdk module, it is always non-transactional right? I think we don't need this check here. Directly create an empty folder in the file path.
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