akashrn5 commented on code in PR #4287:
URL: https://github.com/apache/carbondata/pull/4287#discussion_r918566559
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core/src/main/java/org/apache/carbondata/core/util/BlockletIndexUtil.java:
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@@ -193,7 +154,11 @@ private static BlockMetaInfo createBlockMetaInfo(
CarbonFile carbonFile = FileFactory.getCarbonFile(carbonDataFile);
return new BlockMetaInfo(new String[] { "localhost" },
carbonFile.getSize());
default:
- return
fileNameToMetaInfoMapping.get(FileFactory.getFormattedPath(carbonDataFile));
+ if (!FileFactory.isFileExist(carbonDataFile)) {
Review Comment:
please add comments with example how this will help, also add the
percentage improvement of count(*) for partition and non partition table in the
description
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