Daniel Glöckner

This is regarding https://issues.apache.org/jira/browse/CALCITE-5227

When both `Apache Spark` and `ClickHouse4j` are on the classpath, the following issue occurs. ``` java.lang.NoSuchMethodError: 'void net.jpountz.lz4.LZ4BlockInputStream.(java.io.InputStream, net.jpountz.lz4.LZ4FastDecompressor, java.util.zip.Checksum, boolean)' org.apache.spark.io.LZ4CompressionCodec.compressedInputStream(CompressionCodec.scala:153) org.apache.spark.sql.execution.SparkPlan.decodeUnsafeRows(SparkPlan.scala:367) org.apache.spark.sql.execution.SparkPlan.$anonfun$executeCollect$1(SparkPlan.scala:391) ``` ``` org.apache.spark spark-sql_${scala.version} ${spark.version} cc.blynk.clickhouse...

Support for JMX notifications (events) #644

17

I've started to implement support for JMX notifications [as discussed in the issue](https://github.com/jmxtrans/jmxtrans/issues/644). It's working end-to-end as can be seen in JmxTransformerIT integration test. For now the only kind of...

Support for JMX notifications (events)

4

[JMX notifications](https://docs.oracle.com/javase/tutorial/jmx/notifs/index.html): > The JMX API defines a mechanism to enable MBeans to generate notifications, for example, to signal a state change, a detected event, or a problem. jmxtrans could...

Byte code is 350 times larger due to StackMapTable, JVM crashes when loading the class

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### Problem If a method has a very large body, the byte code produced by Janino is so huge that it kills JVMs >= 16. ### Test case I created...

Steps to reproduce: docker-compose up Logs are attached. [logs.txt](https://github.com/KnowageLabs/Knowage-Server-Docker/files/2434456/logs.txt) `knowage_1 | Oct 01, 2018 2:53:30 PM org.apache.catalina.startup.HostConfig deployDirectories knowage_1 | SEVERE: Error waiting for multi-thread deployment of directories to complete...

Improve user experience for SQL UI

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The following improvements were made - use filtering capabilities of el-tree-v2 to allow searching for non-empty tables, searching by database, table and column name - add a shortcut to run...

Usability issues in SQL query tab

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### No shortcut for run `CTRL+R` or `CMD+R` on MacOS are common shortcuts for a `run` action. It would be awesome if I would not have to switch to my...

Feature request: make machine learning and graph tabs switchable

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I guess both of those tabs require a backend and at least for our use case of a standalone lightweight ClickHouse UI they don't make sense. It seems to be...

Hi guys, I found this hard-coded ProxyTargetList. What's the purpose of that? ``` const init: ProxyTargetList = { '/ml': { target: 'http://172.16.1.192:8080/', changeOrigin: true, rewrite: (path) => { return path.replace(/^\/ml/,...