Github user sounakr commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2131#discussion_r178739606
--- Diff:
core/src/main/java/org/apache/carbondata/core/indexstore/blockletindex/BlockletDataMapFactory.java
---
@@ -83,28 +85,59 @@ public DataMapWriter createWriter(Segment segment,
String writeDirectoryPath) {
}
@Override
- public List<CoarseGrainDataMap> getDataMaps(Segment segment) throws
IOException {
+ public List<CoarseGrainDataMap> getDataMaps(Segment segment,
ReadCommitted readCommitted)
+ throws IOException {
List<TableBlockIndexUniqueIdentifier> tableBlockIndexUniqueIdentifiers
=
- getTableBlockIndexUniqueIdentifiers(segment);
+ getTableBlockIndexUniqueIdentifiers(segment, readCommitted);
return cache.getAll(tableBlockIndexUniqueIdentifiers);
}
- private List<TableBlockIndexUniqueIdentifier>
getTableBlockIndexUniqueIdentifiers(
- Segment segment) throws IOException {
+ private List<TableBlockIndexUniqueIdentifier>
getTableBlockIndexUniqueIdentifiers(Segment segment,
+ ReadCommitted readCommitted) throws IOException {
List<TableBlockIndexUniqueIdentifier> tableBlockIndexUniqueIdentifiers
=
segmentMap.get(segment.getSegmentNo());
if (tableBlockIndexUniqueIdentifiers == null) {
tableBlockIndexUniqueIdentifiers = new ArrayList<>();
+ // TODO: integrate with ReadCommitted
+ // ReadCommitted readCommitted;
+ // if
(job.getConfiguration().get(CARBON_UNMANAGED_TABLE).equalsIgnoreCase("true")) {
+ // updateStatusManager = null;
+ // readCommitted = new
LatestFilesReadCommitted(identifier.getTablePath());
+ // } else {
+ // loadMetadataDetails = SegmentStatusManager
+ // .readTableStatusFile(CarbonTablePath
+ // .getTableStatusFilePath(identifier.getTablePath()));
+ // updateStatusManager =
+ // new SegmentUpdateStatusManager(identifier,
loadMetadataDetails);
+ // readCommitted =
+ // new TableStatusReadCommitted(job, this,
loadMetadataDetails, updateStatusManager);
+ // }
+ // Map<String, String> indexFiles =
readCommitted.getCommittedIndexList(segment);
Map<String, String> indexFiles;
- if (segment.getSegmentFileName() == null) {
- String path =
- CarbonTablePath.getSegmentPath(identifier.getTablePath(),
segment.getSegmentNo());
- indexFiles = new
SegmentIndexFileStore().getIndexFilesFromSegment(path);
+ if (CarbonUtil.isUnmanagedCarbonTable(identifier.getTablePath(),
true)) {
+ if (null != readCommitted) {
+ indexFiles = readCommitted.getCommittedIndexMapSegments();
+ } else {
+ indexFiles =
+ new
SegmentIndexFileStore().getIndexFilesFromSegment(identifier.getTablePath());
+ }
} else {
- SegmentFileStore fileStore =
- new SegmentFileStore(identifier.getTablePath(),
segment.getSegmentFileName());
- indexFiles = fileStore.getIndexFiles();
+ if (segment.getSegmentFileName() == null) {
+
+ if (null != readCommitted) {
+ indexFiles =
readCommitted.getCommittedIndexMapPerSegment(segment);
--- End diff --
Done
---
