Re: ??? INFO CreateViewCommand:57 - Try to uncache `rawCounts` before replacing.

2021-12-21 Thread Jun Zhu
awCounts" ) ? I > expected to manage spark to manage the cache automatically given that I do > not explicitly call cache(). > > > > > > How come I do not get a similar warning from? > > sampleSDF.createOrReplaceTempView( "sample" ) &

Re: Spark batch job chaining

2020-08-09 Thread Jun Zhu
Hi I am using Airflow in such scenario

Alternative for spark-redshift on scala 2.12

2020-05-05 Thread Jun Zhu
Hello Users, Is there any alternative for https://github.com/databricks/spark-redshift on scala 2.12.x? Thanks -- [image: vshapesaqua11553186012.gif] <https://vungle.com/> *Jun Zhu* Sr. Engineer I, Data +86 18565739171 [image: in1552694272.png] <https://www.linkedin.com/compa

Re: Spark Thriftserver on yarn, sql submit take long time.

2019-06-04 Thread Jun Zhu
://ip-172-19-104-48.ec2.internal:9083 > 19/06/04 05:58:18 INFO HiveMetaStoreClient: Opened a connection to > metastore, current connections: 1 > 19/06/04 05:58:18 INFO HiveMetaStoreClient: Connected to metastore. > 19/06/04 05:58:18 INFO RetryingMetaStoreClient: RetryingMetaStoreClient &

Spark Thriftserver on yarn, sql submit take long time.

2019-06-04 Thread Jun Zhu
(1), None)], false, > false, false > *19/06/04 05:50:15* INFO SparkExecuteStatementOperation: Result Schema: > StructType(StructField(plan,StringType,true)) Had set thrift server miniresource(10 instance) and initresource(10) on yarn. Any thought? Any config issue may relate

Re: Different query result between spark thrift server and spark-shell

2019-04-25 Thread Jun Zhu
Never mind, I got the point, spark replace hive parquet with it's own, Should set spark.sql.hive.convertMetastoreParquet=false to use hive's. Thanks On Thu, Apr 25, 2019 at 5:00 PM Jun Zhu wrote: > Hi, > We are using plugins from apache hudi which self defined a hive external &

Different query result between spark thrift server and spark-shell

2019-04-25 Thread Jun Zhu
can I config the FileScan to HiveTableScan? thanks~ Best, -- [image: vshapesaqua11553186012.gif] <https://vungle.com/> *Jun Zhu* Sr. Engineer I, Data +86 18565739171 [image: in1552694272.png] <https://www.linkedin.com/company/vungle>[image: fb1552694203.png] <https: