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**_Tips before filing an issue_**
- Have you gone through our [FAQs](https://hudi.apache.org/learn/faq/)? yes
- Join the mailing list to engage in conversations and get faster support at dev-sub…
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Hello!
I'm pretty new to Spark-Notebook, I need to perform some very simple interactions with Hive Tables (Trying to make SparkSQL examples to work).
I'm using spark-notebook's `sparkSession` for th…
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# chart-visualization
图表可视化
## Echarts
> [Echarts](http://www.echartsjs.com/index.html) 一个使用 JavaScript 实现的开源可视化库，可以流畅的运行在 PC 和移动设备上，兼容当前绝大部分浏览器（IE8/9/10/11，Chrome，Firefox，Safari等），底层依赖轻量级的矢量…
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### Describe the bug
After upgrading metabase from v0.47.13(v0.47.13 -> v0.48.13 -> v0.49.25 -> v0.50.31) to v0.50.31, we can no longer query data through sparksql from metabase.
### To Reproduce…
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Please make a confirmation about this. We have configured spark with
usePushDownFilters = true
but it seems spark not push down filters to pinot server, and exception thrown:
org.apache.spark.sq…
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### とは？
- RからSparkをバインディングしてdplyr記法等を利用し、使いやすいRのインタフェースを提供する
- 公式サイトを読んだ印象では、dplyr, MLib等でSparkの各種操作をラッピングして使いやすくしてるのがわかる
- XGBoostをSparkでするためのsparkxgbとやらもある
### 接続
* `sparklyr::spark_connect`
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When I run HSQL I got ERROR:
`2021-04-25 09:44:40.044 INFO Your job is accepted, jobID is IDE_bigtop_0 and taskID is 1. Please wait it to be scheduled
2021-04-25 09:44:40.044 INFO Your job is Sch…
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I'm attempting to do a simple query from a redshift table and receiving the following error.
```
Exception in thread "main" java.lang.AbstractMethodError: com.databricks.spark.redshift.RedshiftFi…
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How can I get the following
```
scalaVersion in ThisBuild := "2.11.12"
resolvers ++= Seq(
"hortonworks public" at "http://nexus-private.hortonworks.com/nexus/content/groups/public",
"loca…