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Posted to commits@iotdb.apache.org by ja...@apache.org on 2022/03/16 08:40:19 UTC
[iotdb] branch xingtanzjr/mpp-query-basis updated: add setNoMoreTsBlocks, destroy and abort methods in SinkHandle
This is an automated email from the ASF dual-hosted git repository.
jackietien pushed a commit to branch xingtanzjr/mpp-query-basis
in repository https://gitbox.apache.org/repos/asf/iotdb.git
The following commit(s) were added to refs/heads/xingtanzjr/mpp-query-basis by this push:
new 05e3093 add setNoMoreTsBlocks, destroy and abort methods in SinkHandle
05e3093 is described below
commit 05e30936b2ebb792a393106e742da0a9ad873515
Author: JackieTien97 <ja...@gmail.com>
AuthorDate: Wed Mar 16 16:39:13 2022 +0800
add setNoMoreTsBlocks, destroy and abort methods in SinkHandle
---
.../java/org/apache/iotdb/db/mpp/buffer/SinkHandle.java | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/buffer/SinkHandle.java b/server/src/main/java/org/apache/iotdb/db/mpp/buffer/SinkHandle.java
index e80550f..0792ce1 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/buffer/SinkHandle.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/buffer/SinkHandle.java
@@ -38,4 +38,18 @@ public interface SinkHandle {
* is ignored. This can happen with limit queries.
*/
void send(int partition, ByteBuffer tsBlock);
+
+ /**
+ * Notify buffer that no more pages will be added. Any future calls to enqueue a page are ignored.
+ */
+ void setNoMoreTsBlocks();
+
+ /** Destroys the buffer, discarding all pages. */
+ void destroy();
+
+ /**
+ * Abort the buffer, discarding all pages, but blocking readers. It is expected that readers will
+ * be unblocked when the failed query is cleaned up.
+ */
+ void abort();
}