Butao Zhang
Butao Zhang
### What changes were proposed in this pull request? At present, in case of `iceberg.hive.keep.stats=true` & `hive.compute.query.using.stats=true`, HS2 will do a fetch task to get iceberg table's `numRows `property from...
### What changes were proposed in this pull request? At present, `Warehouse ` use a fixed `conf ` and we can not change it in the session connection. But acutully...
### What changes were proposed in this pull request? ### Why are the changes needed? ### Does this PR introduce _any_ user-facing change? ### Is the change a dependency upgrade?...
### What changes were proposed in this pull request? Upgrade [datasketches-hive 1.2.0](https://github.com/apache/datasketches-hive/blob/1.2.0/pom.xml#L86) to [datasketches-hive 2.0.0](https://github.com/apache/datasketches-hive/blob/2.0.0/pom.xml#L86). And upgrade [datasketches-java 3.1.0](https://github.com/apache/datasketches-java/tree/3.1.0) to [datasketches-java 6.0.0](https://github.com/apache/datasketches-java/tree/6.0.0). BTW, most of code changes is related to...
### What changes were proposed in this pull request? ### Why are the changes needed? HIVE-24838 https://github.com/apache/hive/pull/2085 added the optimization to reduce BlobStorages fs call. I think it is also...
### What changes were proposed in this pull request? ### Why are the changes needed? ### Does this PR introduce _any_ user-facing change? ### Is the change a dependency upgrade?...
### Description of PR See HADOOP-19305 and [HIVE-28191](https://issues.apache.org/jira/browse/HIVE-28191) ### How was this patch tested? Tested with the Apache Hive Tests. ### For code changes: - [x] Does the title or...
### Description of PR See [HADOOP-19305](https://issues.apache.org/jira/browse/HADOOP-19305) and [HIVE-28191](https://issues.apache.org/jira/browse/HIVE-28191) ### How was this patch tested? ### For code changes: - [x] Does the title or this PR starts with the corresponding...