Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1302#discussion_r136251781
--- Diff:
core/src/main/java/org/apache/carbondata/core/datastore/page/encoding/EncodingStrategy.java
---
@@ -112,10 +112,41 @@ public ColumnPageDecoder
createDecoderLegacy(ValueEncoderMeta metadata) {
case SHORT:
case INT:
case LONG:
- return
DefaultEncodingStrategy.selectCodecByAlgorithmForIntegral(stats).createDecoder(null);
+ // create the codec based on algorithm and create decoder by
recovering the metadata
+ ColumnPageCodec codec =
DefaultEncodingStrategy.selectCodecByAlgorithmForIntegral(stats);
+ if (codec instanceof AdaptiveIntegralCodec) {
+ AdaptiveIntegralCodec adaptiveCodec = (AdaptiveIntegralCodec)
codec;
+ AdaptiveIntegralEncoderMeta meta = new
AdaptiveIntegralEncoderMeta(
--- End diff --
It is because AdaptiveIntegralEncoderMeta constructor is different from
other. I will modify this
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