Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2350#discussion_r191330221
--- Diff:
core/src/main/java/org/apache/carbondata/core/datastore/filesystem/LocalCarbonFile.java
---
@@ -368,6 +372,8 @@ public DataOutputStream getDataOutputStream(String
path, FileFactory.FileType fi
outputStream = new SnappyOutputStream(new FileOutputStream(path));
} else if ("LZ4".equalsIgnoreCase(compressor)) {
outputStream = new LZ4BlockOutputStream(new FileOutputStream(path));
+ } else if ("ZSTD".equalsIgnoreCase(compressor)) {
+ outputStream = new ZstdOutputStream(new FileOutputStream(path), 1);
--- End diff --
what is the meaning of 1?
---