Github user QiangCai commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/518#discussion_r95518311
--- Diff:
processing/src/main/java/org/apache/carbondata/processing/util/CarbonDataProcessorUtil.java
---
@@ -373,83 +368,15 @@ private static void
addAllComplexTypeChildren(CarbonDimension dimension, StringB
return complexTypesMap;
}
- /**
- * Get the csv file to read if it the path is file otherwise get the
first file of directory.
- *
- * @param csvFilePath
- * @return File
- */
- public static CarbonFile getCsvFileToRead(String csvFilePath) {
- CarbonFile csvFile =
- FileFactory.getCarbonFile(csvFilePath,
FileFactory.getFileType(csvFilePath));
-
- CarbonFile[] listFiles = null;
- if (csvFile.isDirectory()) {
- listFiles = csvFile.listFiles(new CarbonFileFilter() {
- @Override public boolean accept(CarbonFile pathname) {
- if (!pathname.isDirectory()) {
- if
(pathname.getName().endsWith(CarbonCommonConstants.CSV_FILE_EXTENSION) ||
pathname
-
.getName().endsWith(CarbonCommonConstants.CSV_FILE_EXTENSION
- + CarbonCommonConstants.FILE_INPROGRESS_STATUS)) {
- return true;
- }
- }
- return false;
- }
- });
- } else {
- listFiles = new CarbonFile[1];
- listFiles[0] = csvFile;
- }
- return listFiles[0];
- }
-
- /**
- * Get the file header from csv file.
- */
- public static String getFileHeader(CarbonFile csvFile)
- throws DataLoadingException {
- DataInputStream fileReader = null;
- BufferedReader bufferedReader = null;
- String readLine = null;
-
- FileType fileType = FileFactory.getFileType(csvFile.getAbsolutePath());
-
- if (!csvFile.exists()) {
- csvFile = FileFactory
- .getCarbonFile(csvFile.getAbsolutePath() +
CarbonCommonConstants.FILE_INPROGRESS_STATUS,
- fileType);
- }
-
- try {
- fileReader =
FileFactory.getDataInputStream(csvFile.getAbsolutePath(), fileType);
- bufferedReader =
- new BufferedReader(new InputStreamReader(fileReader,
Charset.defaultCharset()));
- readLine = bufferedReader.readLine();
- } catch (FileNotFoundException e) {
- LOGGER.error(e, "CSV Input File not found " + e.getMessage());
- throw new DataLoadingException("CSV Input File not found ", e);
- } catch (IOException e) {
- LOGGER.error(e, "Not able to read CSV input File " +
e.getMessage());
- throw new DataLoadingException("Not able to read CSV input File ",
e);
- } finally {
- CarbonUtil.closeStreams(fileReader, bufferedReader);
- }
-
- return readLine;
- }
-
- public static boolean isHeaderValid(String tableName, String header,
- CarbonDataLoadSchema schema, String delimiter) throws
DataLoadingException {
- delimiter = CarbonUtil.delimiterConverter(delimiter);
+ public static boolean isHeaderValid(String tableName, String[] csvHeader,
+ CarbonDataLoadSchema schema) throws DataLoadingException {
--- End diff --
fixed
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