Github user xubo245 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2792#discussion_r228009633
--- Diff: docs/csdk-guide.md ---
@@ -106,20 +128,41 @@ bool readFromS3(JNIEnv *env, char *argv[]) {
// "your endPoint"
args[2] = argv[3];
- reader.builder(env, "s3a://sdk/WriterOutput", "test");
- reader.withHadoopConf(3, args);
+ reader.builder(env, "s3a://sdk/WriterOutput/carbondata/", "test");
+ reader.withHadoopConf("fs.s3a.access.key", argv[1]);
+ reader.withHadoopConf("fs.s3a.secret.key", argv[2]);
+ reader.withHadoopConf("fs.s3a.endpoint", argv[3]);
reader.build();
printf("\nRead data from S3:\n");
+ CarbonRow carbonRow(env);
while (reader.hasNext()) {
- jobjectArray row = reader.readNextRow();
- jsize length = env->GetArrayLength(row);
-
+ jobject row = reader.readNextCarbonRow();
--- End diff --
ok, done
---
