Github user manishgupta88 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2820#discussion_r226974056
--- Diff:
core/src/main/java/org/apache/carbondata/core/scan/scanner/impl/BlockletFilterScanner.java
---
@@ -98,7 +98,11 @@ public BlockletFilterScanner(BlockExecutionInfo
blockExecutionInfo,
@Override
public BlockletScannedResult scanBlocklet(RawBlockletColumnChunks
rawBlockletColumnChunks)
throws IOException, FilterUnsupportedException {
- return executeFilter(rawBlockletColumnChunks);
+ if (blockExecutionInfo.isDirectVectorFill()) {
+ return executeFilterForPages(rawBlockletColumnChunks);
+ } else {
+ return executeFilter(rawBlockletColumnChunks);
--- End diff --
As per the design I think we should follow the below hierarchy
`prune block -> prune blocklet -> prune pages -> prune rows (if row
filtering is enabled)`
With current implementation we have 2 branches after `prune blocklet ->
prune pages and prune rows` in parallel based on directVectorFill
configuration. The effort to correct the design will be more so I think we can
raise a jira to track the issue and correct it in near future
---