Repository: kylin Updated Branches: refs/heads/master 8ffb0e710 -> a4ddbbdde
KYLIN-2243 use at least 1Mb for TopNCounterSerializer.maxLength() Project: http://git-wip-us.apache.org/repos/asf/kylin/repo Commit: http://git-wip-us.apache.org/repos/asf/kylin/commit/a4ddbbdd Tree: http://git-wip-us.apache.org/repos/asf/kylin/tree/a4ddbbdd Diff: http://git-wip-us.apache.org/repos/asf/kylin/diff/a4ddbbdd Branch: refs/heads/master Commit: a4ddbbdde876d0690dd65ea8549e8d40cfb5fdd1 Parents: 8ffb0e7 Author: shaofengshi <shaofeng...@apache.org> Authored: Mon Dec 12 14:34:19 2016 +0800 Committer: shaofengshi <shaofeng...@apache.org> Committed: Mon Dec 12 14:34:19 2016 +0800 ---------------------------------------------------------------------- .../java/org/apache/kylin/measure/topn/TopNCounterSerializer.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/kylin/blob/a4ddbbdd/core-metadata/src/main/java/org/apache/kylin/measure/topn/TopNCounterSerializer.java ---------------------------------------------------------------------- diff --git a/core-metadata/src/main/java/org/apache/kylin/measure/topn/TopNCounterSerializer.java b/core-metadata/src/main/java/org/apache/kylin/measure/topn/TopNCounterSerializer.java index 071e2a2..cef9177 100644 --- a/core-metadata/src/main/java/org/apache/kylin/measure/topn/TopNCounterSerializer.java +++ b/core-metadata/src/main/java/org/apache/kylin/measure/topn/TopNCounterSerializer.java @@ -54,7 +54,7 @@ public class TopNCounterSerializer extends DataTypeSerializer<TopNCounter<ByteAr @Override public int maxLength() { - return precision * TopNCounter.EXTRA_SPACE_RATE * (4 + 8); + return Math.max(precision * TopNCounter.EXTRA_SPACE_RATE * (4 + 8), 1024 * 1024); // use at least 1M } @Override
