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Evolving the client protocol -
Cassandra - [mail # dev]
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| ...You're right in principle, but in practice we haven't seen problems with the term.On 2018-04-19 20:31, Michael Shuler wrote:> This is purely my own opinion, but I find the use of the term... |
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...On 2018-04-19 20:43, Ariel Weisberg wrote:> Hi,>> So at technical level I don't understand this yet.>> So you have a database consisting of single threaded shards and a socket... |
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...On 2018-04-20 12:03, Sylvain Lebresne wrote:>>>> Those were just given as examples. Each would be discussed on its own,>> assuming we are able to find a way to cooperate.&g... |
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...On 2018-04-19 20:33, Ariel Weisberg wrote:> Hi,>>> That basically means a fork in the protocol (perhaps a temporary fork if>> we go for mode 2 where Cassandra retroactively... |
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...The protocol does already support optional/custom payloads to do such things. IIRC the zipkin tracing implementation https://github.com/thelastpickle/cassandra-zipkin-tracing for examp... |
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...For things like #3, would it be a better idea to propose a generic enhancement for “optional vendor extensions” to the protocol? These extensions would be negotiated during connection ... |
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Author: Max C. ,
2018-04-20, 17:02
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...>>> Those were just given as examples. Each would be discussed on its own,> assuming we are able to find a way to cooperate.>>> These are relatively simple and it wouldn... |
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...Sounds interesting. Could 80% of what we gain with a “shard” approach be achieved via Mesos to wrap a stateful service? Technically it’s “Sharding” the whole machine and better utilizing res... |
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...If you donate Thread per core to C*, I am sure someone can help you reviewit and get it committed.On Thu, Apr 19, 2018 at 11:15 AM, Ben Bromhead wrote:> Re #3:>> Yup I was thi... |
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Evolving the client protocol - Cassandra - [mail # dev]
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| ...Re #3:Yup I was thinking each shard/port would appear as a discrete server to theclient.If the per port suggestion is unacceptable due to hardware requirements,remembering that Cassandra is ... |
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[CARBONDATA-2132] Error while loading data with insert overwrite in partitioned table -
CarbonData - [issue]
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| ...error while loading data with insert overwrite in partitioned tableSteps to Reproduce:1) Create a hive table:CREATE TABLE uniqdata_hive (CUST_ID int,CUST_NAME String,ACTIVE_EMUI_VERSION stri... |
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[BIGTOP-3022] Auto find of Ant version in puppet -
Bigtop - [issue]
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| ...There are a lot bugs with Ant version availability on dist (BIGTOP-3003, BIGTOP-2690, BIGTOP-2658) and so.I think it's better to make a final solution for that. Patch will be uploaded shortl... |
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[HIVE-19263] Improve ugly exception handling in HiveMetaStore -
Hive - [issue]
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| ...In HiveMetaStore class we have a lot of ugly exception handling code using which use instanceof catch (Exception e) { ex = e; ... |
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[expand - 5 more]
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WordCount with Flink Docker -
Flink - [mail # user]
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| ...bq. at getDefaultTextLineDataSet(WordCountData.java:70)(org.apache.flink.api.java.io.CollectionInputFormat)I think the above was part of stack trace indicating some parsing problem.(similarl... |
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WordCount with Flink Docker - Flink - [mail # user]
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| ...Lookingat flink-examples/flink-examples-batch/src/main/java/org/apache/flink/examples/java/wordcount/util/WordCountData.java, line 70 is return env.fromElements(WORDS);possibly ... |
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Author: Ted Yu ,
2018-04-22, 13:56
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WordCount with Flink Docker - Flink - [mail # user]
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| ...Just to update that the messages of type "The operator name DataSource() exceeded the 80 characters length limit and was truncated" occur forother operations than print statements.I am still... |
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WordCount with Flink Docker - Flink - [mail # user]
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| ...Thank you Ted!I still get the message below...taskmanager_1 | The operator name DataSource (atgetDefaultTextLineDataSet(WordCountData.java:70(org.apache.flink.api.java.io.CollectionInputFor... |
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WordCount with Flink Docker - Flink - [mail # user]
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| ...bq. To enable Queryable State, please move theflink-queryable-state-runtime jar from the opt to the lib folder.Have you noticed the above and taken corresponding action ?ThanksOn Sat, Apr 21... |
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Author: Ted Yu ,
2018-04-21, 22:40
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WordCount with Flink Docker - Flink - [mail # user]
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| ...Hello,When I submit a WordCount job from the examples, without any parameter,to a standalone cluster running on Docker, I cannot see theSystem.out.println() message. Instead I notice theorg.... |
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[DISCUSS] Adjust test logs for CI -
Zeppelin - [mail # dev]
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| ...Hello contributors,I wonder how you guys think of reducing test logs to help to debug with CI.Recently, Zeppelin's Travis log is too big to read anything.So I suggest these kinds of step:1. ... |
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[CARBONDATA-2376] Improve Lucene datamap performance by eliminating blockid while writing and reading index. -
CarbonData - [issue]
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| ...Currently DataMap interface implementations use blockid and blockletid while writing index files, Actually blockid is not needed to store in index files as it only requires blockletid. So it... |
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[SPARK-24045] Create base class for file data source v2 -
Spark - [issue]
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| ...From https://github.com/apache/spark/pull/20933, we can see that during File data source V2 migration, falling back to V1 implementation is necessary in following cases1. File datasource V2... |
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[ZEPPELIN-3411] Long running logic inside synchronized block in InterpreterSettingManager -
Zeppelin - [issue]
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| ...Restarting interpreter with an abnormal case, e.g. SparkInterpreter's hang, it's inside a synchronized block of InterpreterSettings. It leads other unintended behaviors like not showing inte... |
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[HIVE-19191] Assertion error while running materialized view rewriting -
Hive - [issue]
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| ...jdbc:hive2://localhost:10007/tpcds_bin_par> explain select w_warehouse_name,avg(inv_quantity_on_hand) from inventory ,warehouse where inv_warehouse_sk = w_warehouse_sk group by w_wa... |
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