iotdb

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Batch Process failed exception

1

After Creating a Continuous Query I'm trying to insert aligned records into IOTDb (I am using IOTdb 0.13)but it is throwing an exception . How can I resolve this issue?...

pujaayare

fix aligned timeseries,downsampling query has many null results

1

## Description when use Aligned timeseries, we found the Downsampling Aggregate Query has many null results in function calcFromBatch(),curReadCurArrayIndex use the max curReadCurArrayIndex or batchData.getReadCurArrayIndex(), but not considered the curReadCurListIndex,...

dh-cloud

align by device clauses are not supported in grafana plugin

2

**Describe the bug** grafana下query中control设置 align by device执行报错，提示align by device clauses are not supported. **Screenshots**  **Desktop (please complete the following information):** - OS: win11 - Browser chrome102 - grafana 9...

hmily3913

[IOTDB-3305] cluster-show operation currently does not have the privilege to be granted

1

see details: [https://issues.apache.org/jira/browse/IOTDB-3305](https://issues.apache.org/jira/browse/IOTDB-3305) **Modification** 1、add privileges READ_STORAGR_GROUP 2、New users need this permission to execute `show storage group` Eg: step1 : uesr root create user02 step2 : uesr root grant user02...

RYH61

[IOTDB-3100] Semantics change of TsFile filename

1

See details in [IOTDB-3100](https://issues.apache.org/jira/browse/IOTDB-3100).

HeimingZ

**[Issue](https://issues.apache.org/jira/browse/IOTDB-2525)** Currently, if a time series has no data written before, the last cache will be null, which we still need to read the disk. **Solution** Add a EmptyLastCacheContainer class...

yyt86

choubenson

Split large target files in cross space compaction with new rule of tsfile version. The device-based granularity is used to check the target file size, because when below this granularity,...

choubenson

Third party library development, need help.

2

I'm a developer of [EMQX](https://github.com/emqx/emqx). We are working on data connectivity between IoTDB and EMQX Enterprise. But no erlang SDK or client was found. We had used MQTT connection as...

DDDHuang

内存表刷新报数组下标越界错，iotdbserver进入只读模式

2

报错日志截图如下 

zhouzhiy