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https://issues.apache.org/jira/browse/CARBONDATA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pallavi Singh updated CARBONDATA-578:
-------------------------------------
Environment:
Spark 1.6
Spark 2.1
> CarbonData V2 Format Default Behavior
> -------------------------------------
>
> Key: CARBONDATA-578
> URL: https://issues.apache.org/jira/browse/CARBONDATA-578
> Project: CarbonData
> Issue Type: Bug
> Environment: Spark 1.6
> Spark 2.1
> Reporter: Pallavi Singh
> Priority: Minor
> Time Spent: 1h
> Remaining Estimate: 0h
>
> In the CarbonCommonConstants.java it has been specified :
> public static final String CARBON_DATA_FILE_DEFAULT_VERSION = "V2";
> as default. Then why in CarbonDataReaderFactory.java
> public DimensionColumnChunkReader
> getDimensionColumnChunkReader(ColumnarFormatVersion version,
> BlockletInfo blockletInfo, int[] eachColumnValueSize, String filePath) {
> switch (version) {
> case V2:
> return new CompressedDimensionChunkFileBasedReaderV2(blockletInfo,
> eachColumnValueSize,
> filePath);
> case V1:
> return new CompressedDimensionChunkFileBasedReaderV1(blockletInfo,
> eachColumnValueSize,
> filePath);
> default:
> throw new IllegalArgumentException("invalid format version: " +
> version);
> }
> }
> throw an exception for Invalid format, when default Format Version is V2.
> By default it should take V2 as default format.
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