minor, decorateScanner can skip filter only Signed-off-by: Hongbin Ma <mahong...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/kylin/repo Commit: http://git-wip-us.apache.org/repos/asf/kylin/commit/f4569619 Tree: http://git-wip-us.apache.org/repos/asf/kylin/tree/f4569619 Diff: http://git-wip-us.apache.org/repos/asf/kylin/diff/f4569619 Branch: refs/heads/KYLIN-2428 Commit: f456961986e5c6ab94080a0fa74fa86c1a33c273 Parents: abf5332 Author: Roger Shi <rogershijich...@hotmail.com> Authored: Thu Feb 9 17:14:57 2017 +0800 Committer: Hongbin Ma <mahong...@apache.org> Committed: Thu Feb 9 17:35:05 2017 +0800 ---------------------------------------------------------------------- .../main/java/org/apache/kylin/gridtable/GTScanRequest.java | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/kylin/blob/f4569619/core-cube/src/main/java/org/apache/kylin/gridtable/GTScanRequest.java ---------------------------------------------------------------------- diff --git a/core-cube/src/main/java/org/apache/kylin/gridtable/GTScanRequest.java b/core-cube/src/main/java/org/apache/kylin/gridtable/GTScanRequest.java index c45f90c..7976e3f 100644 --- a/core-cube/src/main/java/org/apache/kylin/gridtable/GTScanRequest.java +++ b/core-cube/src/main/java/org/apache/kylin/gridtable/GTScanRequest.java @@ -166,13 +166,20 @@ public class GTScanRequest { * Refer to CoprocessorBehavior for explanation */ public IGTScanner decorateScanner(IGTScanner scanner, boolean filterToggledOn, boolean aggrToggledOn, long deadline) throws IOException { + return decorateScanner(scanner, filterToggledOn, aggrToggledOn, false, deadline); + } + + /** + * hasPreFiltered indicate the data has been filtered before scanning + */ + public IGTScanner decorateScanner(IGTScanner scanner, boolean filterToggledOn, boolean aggrToggledOn, boolean hasPreFiltered, long deadline) throws IOException { IGTScanner result = scanner; if (!filterToggledOn) { //Skip reading this section if you're not profiling! int scanned = lookAndForget(result); return new EmptyGTScanner(scanned); } else { - if (this.hasFilterPushDown()) { + if (this.hasFilterPushDown() && !hasPreFiltered) { result = new GTFilterScanner(result, this); }
