nebula-java

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Add storage address mapping transform

1

## What type of PR is this? - [x] enhancement ## What problem(s) does this PR solve? #### Issue(s) number: #### Description: When scanning with storageClient, the storage address obtained...

awang12345

Need more explicit exceptions so its easier to test in application code

4

For instance ``` new RuntimeException( "Switch space `" + config.getSpaceName() + "' failed: " + resultSet.getErrorMessage()); ``` If this was a NoSpaceFoundException it would be easier to test. Frequently we'd...

wdroste

The storage leader address for the partition of metaManager cache does not look correct

3

对应代码：https://github.com/vesoft-inc/nebula-java/blob/3518faa8444c1f590fba92d7f7c66946ad696852/client/src/main/java/com/vesoft/nebula/client/meta/MetaManager.java#L114 GetPartsAllocReq返回的分区信息无法确定哪个host是leader吧？代码取了第一个，对比 ListHosts 返回的 LeaderParts，第一个并不是 Leader Host。我是参考这里的 https://github.com/vesoft-inc/nebula-common/blob/master/src/common/clients/meta/MetaClient.cpp#L3189 另外 StorageClient 目前只有 scanXXX 接口，有无计划补全剩下的接口？

iiibui

Use spotless to format code to standard

2

Its great to have **checkstyle** for a community project its even better if the build can format the code to the standard. My suggestion would be to use **spotless** https://github.com/diffplug/spotless/tree/main/plugin-maven

wdroste

**Introduction** please optimize the error info "No extra connection: All servers are broken", when the network connection is refused. **Contents** `com.vesoft.nebula.client.graph.exception.NotValidConnectionException: No extra connection: All servers are broken. at com.vesoft.nebula.client.graph.net.NebulaPool.getConnection(NebulaPool.java:212)...

mathlpz

as title

wey-gu

MetaManager is a cache info for nebula meta, but in client, the schema info will not be read many times, and the cache does not make mush sense. Besides, if...

Nicole00

Nicole00

nebula java client

3

nebula java客户端建立SSL连接池的时候，如果密钥证书我用AES加密算法加密过后， nebula java SDK支持解析加密后的密钥文件嘛 

vealfan

**Please check the FAQ documentation before raising an issue** **Describe the bug (__required__)** Nebula Java doesn't support executeWithTimeout ``` Caused by: com.vesoft.nebula.client.graph.exception.IOErrorException: Method name executeWithTimeout not found at com.vesoft.nebula.client.graph.net.SyncConnection.executeWithParameterTimeout(SyncConnection.java:311) ~[com-vesoft_nebula-3.x.jar:?]...

wangajing