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The following commit(s) were added to refs/heads/rc/2.0.10 by this push:
new b5c8957b403 Update 2.0.10 release notes
b5c8957b403 is described below
commit b5c8957b4036b0b2642c66eb2aeee3c8496ca3a6
Author: HTHou <[email protected]>
AuthorDate: Thu Jul 2 17:48:10 2026 +0800
Update 2.0.10 release notes
---
RELEASE_NOTES.md | 38 ++++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 6637974a2bf..96b941b107d 100644
--- a/RELEASE_NOTES.md
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+# Apache IoTDB 2.0.10
+
+## Features & Improvements
+
+- Data Query: Support schema-level and table-level storage space statistics
+- Data Query: Add DEBUG SQL capability and optimize the result set of Explain
Analyze
+- Data Query: Support set operations (UNION/INTERSECT/EXCEPT) and Common Table
Expressions (CTE) in the table model
+- Data Query: Add IF scalar function, binary functions and APPROX_PERCENTILE
aggregate function for the table model
+- Data Query: Optimize display fields of the show queries command, add three
new columns: client IP that initiates the query, timeout threshold, and total
request waiting latency
+- Storage Management: Provide C-language driver SDK interfaces, including
parameter binding, automatic failover for multi-node switching and other
fault-tolerant capabilities
+- System Management: Add the capability to manually trigger node load balancing
+- System Management: Add progress query capability for the remove datanode
operation
+- System Management: Introduce the show configuration statement to view
cluster configuration information
+- System Management: Add statistics for the number of slow write requests
+- AI Management: Add two built-in models: Moirai2 and Toto
+- AI Management: Enable AINode to manage multiple models under the same
model_type
+- AI Management: Support loading built-in models for CPU inference with
isolated inference processes
+
+## Bugs
+
+- Fix the issue that partition tables get lost when leader switch happens on
single-node ConfigNode
+- Fix the bug where configurations delivered via set configuration to a single
DataNode take effect on all other DataNodes unexpectedly
+- Fix the occasional continuous accumulation of reservedSize for timeout-only
queries across multiple devices in tree model, which triggers query errors
after hitting the max capacity limit
+- Fix the parsing error in tree-model-to-table conversion logic when tree
paths consist entirely of numeric characters
+- Correct abnormal output of show devices root.db.** when root.db itself is a
device, making it display root.db properly
+- Fix the failure of kill query and query timeout mechanism when the client
holds the connection open without fully consuming all result sets
+- Fix array index out-of-bounds error caused by null values in attribute
fields on the receiver side, which blocks the data synchronization pipeline
+- Fix connection pool leakage exceptions in the C# client
+- Fix exceptions occurring in the C++ client when write redirection is enabled
while dn_rpc_address is configured to 0.0.0.0 on DataNode server
+- Fix abnormal repeated broadcasting of deletion markers (Deletions) during
the load operation
+- Fix the issue that rows with null inserted fields cannot be synchronized to
the receiver in real-time data synchronization scenarios
+- Fix incorrect idempotency logic for out-of-order TTL-expired data on the
synchronization receiver, which leads to repeated synchronization of expired
data
+- Fix the problem that enable-send-tsfile-limit parameter cannot be manually
configured for historical Pipes split from full-data Pipe tasks
+- Fix Pipe temporary stoppage triggered by insufficient memory of a single
subtask within synchronization jobs
+- Fix the issue that modifying username/password of source or sink in
write-back-sink model generates error logs and prevents data from being
received on the sink side
+- Fix permission issue preventing non-root users from stopping the AINode
process
+- Mitigate memory leaks that tend to occur during long-running continuous
inference of models running on CPU
+
# Apache IoTDB 2.0.8
## Features & Improvements
