[jira] [Created] (HBASE-18647) Parameter cacheBlocks does not take effect in REST API for scan

["Guangxu Cheng (JIRA)" <ji...@apache.org>]

Guangxu Cheng created HBASE-18647:
-------------------------------------

             Summary: Parameter cacheBlocks does not take effect in REST API for scan
                 Key: HBASE-18647
                 URL: https://issues.apache.org/jira/browse/HBASE-18647
             Project: HBase
          Issue Type: Bug
          Components: REST
    Affects Versions: 2.0.0, 3.0.0, 1.4.0
            Reporter: Guangxu Cheng
            Assignee: Guangxu Cheng


Assign the parameter SCAN_BATCH_SIZE to the variable cacheBlocks  incorrectly.

And cacheBlocks  has never been used.

{code:title=TableResource.java|borderStyle=solid}
  @Path("{scanspec: .*[*]$}")
  public TableScanResource  getScanResource(
      final @PathParam("scanspec") String scanSpec,
      @DefaultValue(Integer.MAX_VALUE + "")
      @QueryParam(Constants.SCAN_LIMIT) int userRequestedLimit,
      @DefaultValue("") @QueryParam(Constants.SCAN_START_ROW) String startRow,
      @DefaultValue("") @QueryParam(Constants.SCAN_END_ROW) String endRow,
      @DefaultValue("") @QueryParam(Constants.SCAN_COLUMN) List<String> column,
      @DefaultValue("1") @QueryParam(Constants.SCAN_MAX_VERSIONS) int maxVersions,
      @DefaultValue("-1") @QueryParam(Constants.SCAN_BATCH_SIZE) int batchSize,
      @DefaultValue("0") @QueryParam(Constants.SCAN_START_TIME) long startTime,
      @DefaultValue(Long.MAX_VALUE + "") @QueryParam(Constants.SCAN_END_TIME) long endTime,
      @DefaultValue("true") @QueryParam(Constants.SCAN_BATCH_SIZE) boolean cacheBlocks,
      @DefaultValue("false") @QueryParam(Constants.SCAN_REVERSED) boolean reversed,
      @DefaultValue("") @QueryParam(Constants.SCAN_FILTER) String paramFilter) {
{code}



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