Github user jackylk commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/606#discussion_r102372504
--- Diff:
integration/spark-common/src/main/scala/org/apache/spark/util/FileUtils.scala
---
@@ -91,4 +94,24 @@ object FileUtils {
}
}
+ /*
+ * The store location of carbon comes from three places:
+ * 1. default location path in code(../carbon.store)
+ * 2. configurate "carbon.storelocation" in carbon.properties
+ * 3. pass the location as the parameter
+ * The priority is low to high.
+ */
+ def getHighestPriorityStorePath(storePathParameter: String): String = {
+ val storePathDefaultValue =
+ new
File(CarbonCommonConstants.STORE_LOCATION_DEFAULT_VAL).getCanonicalPath
+ val storePathProperties = CarbonProperties.getInstance()
+ .getProperty(CarbonCommonConstants.STORE_LOCATION)
+ if (!storePathParameter.equals(storePathDefaultValue)) {
--- End diff --
I think user can still use `val cc = new CarbonContext(sc)`, so API will
not change
@ravipesala what is your opinion
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