haojinIntel
haojinIntel
For OAP-1.4 testing, we encounter hanging issue when running q14a.sql on our ubuntu cluster.  When we set "spark.oap.sql.columnar.hashagg" equal to false, the query can pass.
We used the code of branch-1.4 and triggered stability test for gazelle and run TPC-DS with 1.5TB data scale for 20 rounds. Q53.sql failed on 8th round thanks to the...
We use the cluster with 1 master and 3 workers. Each worker contains 128 vcores and 512GB DRAM. Vanilla spark can successfully run TPC-DS F10TB while gazelle will fail during...
We use the settings about batch size like below confs: ``` spark.sql.inMemoryColumnarStorage.batchSize 32768 spark.sql.execution.arrow.maxRecordsPerBatch 32768 spark.sql.parquet.columnarReaderBatchSize 32768 ``` When running q14a.sql or q14b.sql, the test will be hang on native...
The queries of TPC-DS with SMJ has obvious performance regression.
I've installed sbt-0.13.15 in my environment. I trigger "sbt packge" and meet the following exceptions:  Is there anyone meet the similar issue? And how can I fix this problem.
For OAP-1.2, we target to support all features on cloud. We choose emr-6.3.0 and the versions of software are showed below:  We try to run TPC-DS power test with...
For OAP-1.2, we target to support all features on cloud. We choose emr-6.3.0 and the versions of software are showed below:  For plasma-sql-ds-cache it's not convenient to log on...
We use the same configuration to run TPC-DS with 3TB data scale. The cluster contains 3 workers and each contains 1TB PMEM. The performance has 12.9% regression. Component | Configuration...