Repository: incubator-quickstep Updated Branches: refs/heads/dist-patch c5aa04127 -> 40a404f15 (forced update)
Repeated HDFS reads in TextScan, if needed. Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/64bd2c9a Tree: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/tree/64bd2c9a Diff: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/diff/64bd2c9a Branch: refs/heads/dist-patch Commit: 64bd2c9ae5164dd1926366ae58ea8ac0699edf6f Parents: e37ec54 Author: Zuyu Zhang <zu...@apache.org> Authored: Sat Mar 4 03:18:40 2017 -0800 Committer: Zuyu Zhang <zu...@apache.org> Committed: Sat Mar 4 03:18:40 2017 -0800 ---------------------------------------------------------------------- relational_operators/TextScanOperator.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/64bd2c9a/relational_operators/TextScanOperator.cpp ---------------------------------------------------------------------- diff --git a/relational_operators/TextScanOperator.cpp b/relational_operators/TextScanOperator.cpp index 6333813..a133e0c 100644 --- a/relational_operators/TextScanOperator.cpp +++ b/relational_operators/TextScanOperator.cpp @@ -241,9 +241,8 @@ void TextScanWorkOrder::execute() { } bytes_read = hdfsRead(hdfs, file_handle, buffer, text_segment_size_); - if (bytes_read != text_segment_size_) { - hdfsCloseFile(hdfs, file_handle); - throw TextScanReadError(filename_); + while (bytes_read != text_segment_size_) { + bytes_read += hdfsRead(hdfs, file_handle, buffer + bytes_read, text_segment_size_ - bytes_read); } } #endif // QUICKSTEP_HAVE_FILE_MANAGER_HDFS