This is an automated email from the ASF dual-hosted git repository.
qiaojialin pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git
The following commit(s) were added to refs/heads/master by this push:
new 8d5184f add insert string records in SessinPool
8d5184f is described below
commit 8d5184f1fa5e381150bead6ac3adb74bd0bf00b9
Author: qiaojialin <[email protected]>
AuthorDate: Fri May 29 23:29:01 2020 +0800
add insert string records in SessinPool
---
.../org/apache/iotdb/session/pool/SessionPool.java | 53 ++++++++++++++++++++++
1 file changed, 53 insertions(+)
diff --git
a/session/src/main/java/org/apache/iotdb/session/pool/SessionPool.java
b/session/src/main/java/org/apache/iotdb/session/pool/SessionPool.java
index 260ab65..97cb37d 100644
--- a/session/src/main/java/org/apache/iotdb/session/pool/SessionPool.java
+++ b/session/src/main/java/org/apache/iotdb/session/pool/SessionPool.java
@@ -341,6 +341,33 @@ public class SessionPool {
}
}
+
+ /**
+ * Insert data in batch format, which can reduce the overhead of network.
This method is just like
+ * jdbc batch insert, we pack some insert request in batch and send them to
server If you want
+ * improve your performance, please see insertTablet method
+ *
+ * @see Session#insertTablet(Tablet)
+ */
+ public void insertRecords(List<String> deviceIds, List<Long> times,
+ List<List<String>> measurementsList, List<List<String>> valuesList)
+ throws IoTDBConnectionException, BatchExecutionException {
+ for (int i = 0; i < RETRY; i++) {
+ Session session = getSession();
+ try {
+ session.insertRecords(deviceIds, times, measurementsList, valuesList);
+ putBack(session);
+ return;
+ } catch (IoTDBConnectionException e) {
+ // TException means the connection is broken, remove it and get a new
one.
+ cleanSessionAndMayThrowConnectionException(session, i, e);
+ } catch (BatchExecutionException e) {
+ putBack(session);
+ throw e;
+ }
+ }
+ }
+
/**
* insert data in one row, if you want improve your performance, please use
insertRecords method
* or insertTablet method
@@ -368,6 +395,32 @@ public class SessionPool {
}
/**
+ * insert data in one row, if you want improve your performance, please use
insertRecords method
+ * or insertTablet method
+ *
+ * @see Session#insertRecords(List, List, List, List, List)
+ * @see Session#insertTablet(Tablet)
+ */
+ public void insertRecord(String deviceId, long time, List<String>
measurements,
+ List<String> values)
+ throws IoTDBConnectionException, StatementExecutionException {
+ for (int i = 0; i < RETRY; i++) {
+ Session session = getSession();
+ try {
+ session.insertRecord(deviceId, time, measurements, values);
+ putBack(session);
+ return;
+ } catch (IoTDBConnectionException e) {
+ // TException means the connection is broken, remove it and get a new
one.
+ cleanSessionAndMayThrowConnectionException(session, i, e);
+ } catch (StatementExecutionException e) {
+ putBack(session);
+ throw e;
+ }
+ }
+ }
+
+ /**
* This method NOT insert data into database and the server just return
after accept the request,
* this method should be used to test other time cost in client
*/