This PR improves the robustness of object storage operations by retrying
both explicit throttling errors (e.g. HTTP 429, SlowDown, ServerBusy).
These errors commonly occur under high concurrency and are typically
recoverable with bounded retries.
issue: https://github.com/milvus-io/milvus/issues/44772
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Configurable retry support for reads from object storage and improved
mapping of transient/rate-limit errors.
* Added a retryable reader wrapper used by CSV/JSON/Parquet/Numpy import
paths.
* **Configuration**
* New parameter to control storage read retry attempts.
* **Tests**
* Expanded unit tests covering error mapping and retry behaviors across
storage backends.
* Standardized mock readers and test initialization to simplify test
setups.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
See also #34483
Some lint issues are introduced due to lack of static check run. This PR
fixes these problems.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Issue: #22837
including following changes:
1. Add API CreateInsertData() and BuildArrayData() in
internal/util/testutil
2. Remove duplicated test APIs from importutilv2 unittest and bulk
insert integration test
Signed-off-by: Cai Yudong <yudong.cai@zilliz.com>
1. Make the dynamic field file optional during numpy import
2. Add integration importing test with dynamic
3. Disallow file of pk when autoID=true during numpy import
issue: https://github.com/milvus-io/milvus/issues/32542
---------
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
This PR introduces novel importv2 roles for datanode:
1. Executor: To execute tasks, a import task will be divided into the
following steps: read data -> hash data -> sync data;
2. Manager: To manage all the tasks;
issue: https://github.com/milvus-io/milvus/issues/28521
---------
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
