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Posted to commits@accumulo.apache.org by el...@apache.org on 2015/07/08 04:40:23 UTC
[09/12] accumulo git commit: ACCUMULO-3934 Add extra documentation to
BatchScanner WRT threadpool sharing
ACCUMULO-3934 Add extra documentation to BatchScanner WRT threadpool sharing
Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo
Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/68dd7501
Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/68dd7501
Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/68dd7501
Branch: refs/heads/master
Commit: 68dd750133fc472d10708ec7960ff53e634b25ca
Parents: 7ec6665
Author: Josh Elser <el...@apache.org>
Authored: Tue Jul 7 22:31:27 2015 -0400
Committer: Josh Elser <el...@apache.org>
Committed: Tue Jul 7 22:31:27 2015 -0400
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.../main/java/org/apache/accumulo/core/client/BatchScanner.java | 4 ++++
1 file changed, 4 insertions(+)
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http://git-wip-us.apache.org/repos/asf/accumulo/blob/68dd7501/core/src/main/java/org/apache/accumulo/core/client/BatchScanner.java
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diff --git a/core/src/main/java/org/apache/accumulo/core/client/BatchScanner.java b/core/src/main/java/org/apache/accumulo/core/client/BatchScanner.java
index 39f96f5..47e6db1 100644
--- a/core/src/main/java/org/apache/accumulo/core/client/BatchScanner.java
+++ b/core/src/main/java/org/apache/accumulo/core/client/BatchScanner.java
@@ -29,6 +29,10 @@ import org.apache.accumulo.core.data.Range;
*
* If you want to lookup a few ranges and expect those ranges to contain a lot of data, then use the Scanner instead. Also, the Scanner will return data in
* sorted order, this will not.
+ *
+ * A BatchScanner instance will use no more threads than provided in the construction of the BatchScanner
+ * implementation. Multiple invocations of <code>iterator()</code> will all share the same resources of the instance.
+ * A new BatchScanner instance should be created to use allocate additional threads.
*/
public interface BatchScanner extends ScannerBase {