Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2749#discussion_r219703810
--- Diff: docs/sdk-guide.md ---
@@ -377,91 +366,69 @@ public CarbonWriterBuilder withLoadOptions(Map<String, String> options);
public CarbonWriterBuilder withTableProperties(Map<String, String> options);
```
-
```
/**
-* this writer is not thread safe, use buildThreadSafeWriterForCSVInput in multi thread environment
-* Build a {@link CarbonWriter}, which accepts row in CSV format object
-* @param schema carbon Schema object {org.apache.carbondata.sdk.file.Schema}
-* @param configuration hadoop configuration object.
-* @return CSVCarbonWriter
-* @throws IOException
-* @throws InvalidLoadOptionException
+* To make sdk writer thread safe.
+*
+* @param numOfThreads should number of threads in which writer is called in multi-thread scenario
+* default sdk writer is not thread safe.
+* can use one writer instance in one thread only.
+* @return updated CarbonWriterBuilder
*/
-public CarbonWriter buildWriterForCSVInput(org.apache.carbondata.sdk.file.Schema schema, Configuration configuration) throws IOException, InvalidLoadOptionException;
+public CarbonWriterBuilder withThreadSafe(short numOfThreads);
```
```
/**
-* Can use this writer in multi-thread instance.
-* Build a {@link CarbonWriter}, which accepts row in CSV format
-* @param schema carbon Schema object {org.apache.carbondata.sdk.file.Schema}
-* @param numOfThreads number of threads() in which .write will be called.
-* @param configuration hadoop configuration object
-* @return CSVCarbonWriter
-* @throws IOException
-* @throws InvalidLoadOptionException
+* To support hadoop configuration
+*
+* @param conf hadoop configuration support, can set s3a AK,SK,end point and other conf with this
+* @return updated CarbonWriterBuilder
*/
-public CarbonWriter buildThreadSafeWriterForCSVInput(Schema schema, short numOfThreads, Configuration configuration)
- throws IOException, InvalidLoadOptionException;
+public CarbonWriterBuilder withHadoopConf(Configuration conf)
```
-
-```
+```
/**
-* this writer is not thread safe, use buildThreadSafeWriterForAvroInput in multi thread environment
-* Build a {@link CarbonWriter}, which accepts Avro format object
-* @param avroSchema avro Schema object {org.apache.avro.Schema}
-* @param configuration hadoop configuration object
-* @return AvroCarbonWriter
-* @throws IOException
-* @throws InvalidLoadOptionException
+* to build a {@link CarbonWriter}, which accepts row in CSV format
+*
+* @param schema carbon Schema object {org.apache.carbondata.sdk.file.Schema}
+* @return CarbonWriterBuilder
*/
-public CarbonWriter buildWriterForAvroInput(org.apache.avro.Schema schema, Configuration configuration) throws IOException, InvalidLoadOptionException;
+public CarbonWriterBuilder forCsvInput(Schema schema);
--- End diff --
Better change as `withCsvInput`
---
Locked
