[iotdb] branch master updated: add comment for max_cross_compaction_candidate_file_nul (#5549)

[qi...@apache.org]

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qiaojialin pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/master by this push:
     new 3f2846011c add comment for max_cross_compaction_candidate_file_nul (#5549)
3f2846011c is described below

commit 3f2846011c75dc1f14b12da897def37151e0b118
Author: Jialin Qiao <qj...@mails.tsinghua.edu.cn>
AuthorDate: Fri Apr 15 01:35:58 2022 +0800

    add comment for max_cross_compaction_candidate_file_nul (#5549)
---
 server/src/assembly/resources/conf/iotdb-engine.properties | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/src/assembly/resources/conf/iotdb-engine.properties b/server/src/assembly/resources/conf/iotdb-engine.properties
index 8a6673dd85..761ca79c87 100644
--- a/server/src/assembly/resources/conf/iotdb-engine.properties
+++ b/server/src/assembly/resources/conf/iotdb-engine.properties
@@ -250,12 +250,13 @@ config_nodes=127.0.0.1:22277
 # Datatype: String
 timestamp_precision=ms
 
-# Default TTL for storage groups that are not set TTL by statements, in ms. If not set (default),
+# Default TTL for storage groups that are not set TTL by statements, If not set (default),
 # the TTL will be unlimited.
 # Notice: if this property is changed, previous created storage group which are not set TTL will
 # also be affected. And negative values are accepted, which means you can only insert future
 # data.
 # Datatype: long
+# Unit: ms
 # default_ttl=36000000
 
 # Size of log buffer in each metadata operation plan(in byte).
@@ -508,6 +509,7 @@ timestamp_precision=ms
 # max_inner_compaction_candidate_file_num=30
 
 # The max file when selecting cross space compaction candidate files
+# At least one unseq file with it's overlapped seq files will be selected even exceeded this number
 # Datatype: int
 # max_cross_compaction_candidate_file_num=1000