[iotdb] branch research/M4-visualization updated: Update README.md

[le...@apache.org]

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leirui pushed a commit to branch research/M4-visualization
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/research/M4-visualization by this push:
     new acaa22e120 Update README.md
acaa22e120 is described below

commit acaa22e120c7f05077566148d51391f10b2592f7
Author: Rui,Lei <33...@users.noreply.github.com>
AuthorDate: Sun Jul 3 13:47:55 2022 +0800

    Update README.md
---
 README.md | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index d2c8bd7bbf..0ca6e42912 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,9 @@
 # M4-LSM 
-- The code of three M4-
-LSM deployments, MA, MO and MF, is available in this [GitHub repository](https://github.com/apache/iotdb/tree/research/M4-visualization).
+- The code of three M4-LSM deployments, MA, MO and MF, is available in this [GitHub repository](https://github.com/apache/iotdb/tree/research/M4-visualization).
     - MA: `org.apache.iotdb.db.query.udf.builtin.UDTFM4MAC`.  
     The document of the M4 aggregation function (implemented as a UDF based on MA) has been released on the official [website](https://iotdb.apache.org/UserGuide/Master/UDF-Library/M4.html#m4-2) of Apache IoTDB.
     - MO: `org.apache.iotdb.db.query.dataset.groupby.LocalGroupByExecutor`
     - MF: `org.apache.iotdb.db.query.dataset.groupby.LocalGroupByExecutor4CPV`
     - Some unit tests are in `org.apache.iotdb.db.integration.m4.MyTest1/2/3/4`.
 - The experiment-related code, data and scripts are in [another GitHub repository](https://github.com/LeiRui/M4-visualization-exp) for easier reproducibility.
-- For the README of Apache IoTDB itself, please see [README_IOTDB.md](README_IOTDB.md).
\ No newline at end of file
+- For the README of Apache IoTDB itself, please see [README_IOTDB.md](README_IOTDB.md).