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Removed references to spark.shuffle.service.enabled = true #145

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Oct 24, 2024
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Removed references to spark.shuffle.service.enabled = true #145

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8 changes: 0 additions & 8 deletions ons-spark/spark-overview/example-spark-sessions.md
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Original file line number Diff line number Diff line change
Expand Up @@ -112,7 +112,6 @@ spark = (
.config("spark.dynamicAllocation.enabled", "true")
.config("spark.dynamicAllocation.maxExecutors", 3)
.config("spark.sql.shuffle.partitions", 12)
.config("spark.shuffle.service.enabled", "true")
.config("spark.ui.showConsoleProgress", "false")
.enableHiveSupport()
.getOrCreate()
Expand All @@ -127,7 +126,6 @@ small_config$spark.executor.cores <- 1
small_config$spark.dynamicAllocation.enabled <- "true"
small_config$spark.dynamicAllocation.maxExecutors <- 3
small_config$spark.sql.shuffle.partitions <- 12
small_config$spark.shuffle.service.enabled <- "true"

sc <- sparklyr::spark_connect(
master = "yarn-client",
Expand Down Expand Up @@ -164,7 +162,6 @@ spark = (
.config("spark.dynamicAllocation.enabled", "true")
.config("spark.dynamicAllocation.maxExecutors", 3)
.config("spark.sql.shuffle.partitions", 18)
.config("spark.shuffle.service.enabled", "true")
.config("spark.ui.showConsoleProgress", "false")
.enableHiveSupport()
.getOrCreate()
Expand All @@ -179,7 +176,6 @@ medium_config$spark.executor.cores <- 3
medium_config$spark.dynamicAllocation.enabled <- "true"
medium_config$spark.dynamicAllocation.maxExecutors <- 3
medium_config$spark.sql.shuffle.partitions <- 18
medium_config$spark.shuffle.service.enabled <- "true"

sc <- sparklyr::spark_connect(
master = "yarn-client",
Expand Down Expand Up @@ -218,7 +214,6 @@ spark = (
.config("spark.dynamicAllocation.enabled", "true")
.config("spark.dynamicAllocation.maxExecutors", 5)
.config("spark.sql.shuffle.partitions", 200)
.config("spark.shuffle.service.enabled", "true")
.config("spark.ui.showConsoleProgress", "false")
.enableHiveSupport()
.getOrCreate()
Expand All @@ -234,7 +229,6 @@ large_config$spark.executor.cores <- 5
large_config$spark.dynamicAllocation.enabled <- "true"
large_config$spark.dynamicAllocation.maxExecutors <- 5
large_config$spark.sql.shuffle.partitions <- 200
large_config$spark.shuffle.service.enabled <- "true"

sc <- sparklyr::spark_connect(
master = "yarn-client",
Expand Down Expand Up @@ -275,7 +269,6 @@ spark = (
.config("spark.dynamicAllocation.enabled", "true")
.config("spark.dynamicAllocation.maxExecutors", 12)
.config("spark.sql.shuffle.partitions", 240)
.config("spark.shuffle.service.enabled", "true")
.config("spark.ui.showConsoleProgress", "false")
.enableHiveSupport()
.getOrCreate()
Expand All @@ -291,7 +284,6 @@ xl_config$spark.executor.cores <- 5
xl_config$spark.dynamicAllocation.enabled <- "true"
xl_config$spark.dynamicAllocation.maxExecutors <- 12
xl_config$spark.sql.shuffle.partitions <- 240
xl_config$spark.shuffle.service.enabled <- "true"

sc <- sparklyr::spark_connect(
master = "yarn-client",
Expand Down
1 change: 0 additions & 1 deletion ons-spark/spark-overview/spark-defaults.md
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,6 @@ spark.executor.cores 1
spark.dynamicAllocation.enabled true
spark.dynamicAllocation.maxExecutors 3
spark.sql.shuffle.partitions 12
spark.shuffle.service.enabled true
spark.ui.showConsoleProgress false
```

Expand Down
5 changes: 2 additions & 3 deletions ons-spark/spark-overview/spark-session-guidance.md
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Original file line number Diff line number Diff line change
Expand Up @@ -137,8 +137,8 @@ Also note when specifying this config, Spark will reserve the maxExecutors for y
stop your session- even if you don't need them. See the [reserving](#reserving) section of the calculations below for more details.

**Shuffle Service**
`.config("spark.shuffle.service.enabled", "true")`
This property helps with processes like switching executors off safely using dynamic allocation by making use of shuffle files.
`.config("spark.shuffle.service.enabled", "false")`
This property helps with processes like switching executors off safely using dynamic allocation by making use of shuffle files. The default value of this property is false.

**Hive Support**
`.enableHiveSupport()`
Expand All @@ -164,7 +164,6 @@ spark = (
.config("spark.executor.cores", 5)
.config("spark.dynamicAllocation.enabled", "true")
.config("spark.dynamicAllocation.maxExecutors", 5)
.config("spark.shuffle.service.enabled", "true")
.config("spark.ui.showConsoleProgress", "false")
.enableHiveSupport()
.getOrCreate()
Expand Down