Repository: spark Updated Branches: refs/heads/branch-1.6 d0307deaa -> 9870e5c7a
[SPARK-12251] Document and improve off-heap memory configurations This patch adds documentation for Spark configurations that affect off-heap memory and makes some naming and validation improvements for those configs. - Change `spark.memory.offHeapSize` to `spark.memory.offHeap.size`. This is fine because this configuration has not shipped in any Spark release yet (it's new in Spark 1.6). - Deprecated `spark.unsafe.offHeap` in favor of a new `spark.memory.offHeap.enabled` configuration. The motivation behind this change is to gather all memory-related configurations under the same prefix. - Add a check which prevents users from setting `spark.memory.offHeap.enabled=true` when `spark.memory.offHeap.size == 0`. After SPARK-11389 (#9344), which was committed in Spark 1.6, Spark enforces a hard limit on the amount of off-heap memory that it will allocate to tasks. As a result, enabling off-heap execution memory without setting `spark.memory.offHeap.size` will lead to immediate OOMs. The new configuration validation makes this scenario easier to diagnose, helping to avoid user confusion. - Document these configurations on the configuration page. Author: Josh Rosen <[email protected]> Closes #10237 from JoshRosen/SPARK-12251. (cherry picked from commit 23a9e62bad9669e9ff5dc4bd714f58d12f9be0b5) Signed-off-by: Andrew Or <[email protected]> Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/9870e5c7 Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/9870e5c7 Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/9870e5c7 Branch: refs/heads/branch-1.6 Commit: 9870e5c7af87190167ca3845ede918671b9420ca Parents: d0307de Author: Josh Rosen <[email protected]> Authored: Thu Dec 10 15:29:04 2015 -0800 Committer: Andrew Or <[email protected]> Committed: Thu Dec 10 15:29:13 2015 -0800 ---------------------------------------------------------------------- .../main/scala/org/apache/spark/SparkConf.scala | 4 +++- .../org/apache/spark/memory/MemoryManager.scala | 10 ++++++++-- .../spark/memory/TaskMemoryManagerSuite.java | 21 ++++++++++++++++---- .../shuffle/sort/PackedRecordPointerSuite.java | 6 ++++-- .../sort/ShuffleInMemorySorterSuite.java | 4 ++-- .../shuffle/sort/UnsafeShuffleWriterSuite.java | 2 +- .../map/AbstractBytesToBytesMapSuite.java | 4 ++-- .../unsafe/sort/UnsafeExternalSorterSuite.java | 2 +- .../unsafe/sort/UnsafeInMemorySorterSuite.java | 4 ++-- .../spark/memory/StaticMemoryManagerSuite.scala | 2 +- .../memory/UnifiedMemoryManagerSuite.scala | 2 +- docs/configuration.md | 16 +++++++++++++++ .../sql/execution/joins/HashedRelation.scala | 6 +++++- .../UnsafeFixedWidthAggregationMapSuite.scala | 2 +- .../execution/UnsafeKVExternalSorterSuite.scala | 2 +- 15 files changed, 65 insertions(+), 22 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/main/scala/org/apache/spark/SparkConf.scala ---------------------------------------------------------------------- diff --git a/core/src/main/scala/org/apache/spark/SparkConf.scala b/core/src/main/scala/org/apache/spark/SparkConf.scala index 19633a3..d3384fb 100644 --- a/core/src/main/scala/org/apache/spark/SparkConf.scala +++ b/core/src/main/scala/org/apache/spark/SparkConf.scala @@ -597,7 +597,9 @@ private[spark] object SparkConf extends Logging { "spark.streaming.fileStream.minRememberDuration" -> Seq( AlternateConfig("spark.streaming.minRememberDuration", "1.5")), "spark.yarn.max.executor.failures" -> Seq( - AlternateConfig("spark.yarn.max.worker.failures", "1.5")) + AlternateConfig("spark.yarn.max.worker.failures", "1.5")), + "spark.memory.offHeap.enabled" -> Seq( + AlternateConfig("spark.unsafe.offHeap", "1.6")) ) /** http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/main/scala/org/apache/spark/memory/MemoryManager.scala ---------------------------------------------------------------------- diff --git a/core/src/main/scala/org/apache/spark/memory/MemoryManager.scala b/core/src/main/scala/org/apache/spark/memory/MemoryManager.scala index ae9e1ac..e707e27 100644 --- a/core/src/main/scala/org/apache/spark/memory/MemoryManager.scala +++ b/core/src/main/scala/org/apache/spark/memory/MemoryManager.scala @@ -50,7 +50,7 @@ private[spark] abstract class MemoryManager( storageMemoryPool.incrementPoolSize(storageMemory) onHeapExecutionMemoryPool.incrementPoolSize(onHeapExecutionMemory) - offHeapExecutionMemoryPool.incrementPoolSize(conf.getSizeAsBytes("spark.memory.offHeapSize", 0)) + offHeapExecutionMemoryPool.incrementPoolSize(conf.getSizeAsBytes("spark.memory.offHeap.size", 0)) /** * Total available memory for storage, in bytes. This amount can vary over time, depending on @@ -182,7 +182,13 @@ private[spark] abstract class MemoryManager( * sun.misc.Unsafe. */ final val tungstenMemoryMode: MemoryMode = { - if (conf.getBoolean("spark.unsafe.offHeap", false)) MemoryMode.OFF_HEAP else MemoryMode.ON_HEAP + if (conf.getBoolean("spark.memory.offHeap.enabled", false)) { + require(conf.getSizeAsBytes("spark.memory.offHeap.size", 0) > 0, + "spark.memory.offHeap.size must be > 0 when spark.memory.offHeap.enabled == true") + MemoryMode.OFF_HEAP + } else { + MemoryMode.ON_HEAP + } } /** http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/java/org/apache/spark/memory/TaskMemoryManagerSuite.java ---------------------------------------------------------------------- diff --git a/core/src/test/java/org/apache/spark/memory/TaskMemoryManagerSuite.java b/core/src/test/java/org/apache/spark/memory/TaskMemoryManagerSuite.java index 711eed0..776a299 100644 --- a/core/src/test/java/org/apache/spark/memory/TaskMemoryManagerSuite.java +++ b/core/src/test/java/org/apache/spark/memory/TaskMemoryManagerSuite.java @@ -29,7 +29,7 @@ public class TaskMemoryManagerSuite { public void leakedPageMemoryIsDetected() { final TaskMemoryManager manager = new TaskMemoryManager( new StaticMemoryManager( - new SparkConf().set("spark.unsafe.offHeap", "false"), + new SparkConf().set("spark.memory.offHeap.enabled", "false"), Long.MAX_VALUE, Long.MAX_VALUE, 1), @@ -41,8 +41,10 @@ public class TaskMemoryManagerSuite { @Test public void encodePageNumberAndOffsetOffHeap() { - final TaskMemoryManager manager = new TaskMemoryManager( - new TestMemoryManager(new SparkConf().set("spark.unsafe.offHeap", "true")), 0); + final SparkConf conf = new SparkConf() + .set("spark.memory.offHeap.enabled", "true") + .set("spark.memory.offHeap.size", "1000"); + final TaskMemoryManager manager = new TaskMemoryManager(new TestMemoryManager(conf), 0); final MemoryBlock dataPage = manager.allocatePage(256, null); // In off-heap mode, an offset is an absolute address that may require more than 51 bits to // encode. This test exercises that corner-case: @@ -55,7 +57,7 @@ public class TaskMemoryManagerSuite { @Test public void encodePageNumberAndOffsetOnHeap() { final TaskMemoryManager manager = new TaskMemoryManager( - new TestMemoryManager(new SparkConf().set("spark.unsafe.offHeap", "false")), 0); + new TestMemoryManager(new SparkConf().set("spark.memory.offHeap.enabled", "false")), 0); final MemoryBlock dataPage = manager.allocatePage(256, null); final long encodedAddress = manager.encodePageNumberAndOffset(dataPage, 64); Assert.assertEquals(dataPage.getBaseObject(), manager.getPage(encodedAddress)); @@ -104,4 +106,15 @@ public class TaskMemoryManagerSuite { assert(manager.cleanUpAllAllocatedMemory() == 0); } + @Test + public void offHeapConfigurationBackwardsCompatibility() { + // Tests backwards-compatibility with the old `spark.unsafe.offHeap` configuration, which + // was deprecated in Spark 1.6 and replaced by `spark.memory.offHeap.enabled` (see SPARK-12251). + final SparkConf conf = new SparkConf() + .set("spark.unsafe.offHeap", "true") + .set("spark.memory.offHeap.size", "1000"); + final TaskMemoryManager manager = new TaskMemoryManager(new TestMemoryManager(conf), 0); + assert(manager.tungstenMemoryMode == MemoryMode.OFF_HEAP); + } + } http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/java/org/apache/spark/shuffle/sort/PackedRecordPointerSuite.java ---------------------------------------------------------------------- diff --git a/core/src/test/java/org/apache/spark/shuffle/sort/PackedRecordPointerSuite.java b/core/src/test/java/org/apache/spark/shuffle/sort/PackedRecordPointerSuite.java index 9a43f1f..fe5abc5 100644 --- a/core/src/test/java/org/apache/spark/shuffle/sort/PackedRecordPointerSuite.java +++ b/core/src/test/java/org/apache/spark/shuffle/sort/PackedRecordPointerSuite.java @@ -35,7 +35,7 @@ public class PackedRecordPointerSuite { @Test public void heap() throws IOException { - final SparkConf conf = new SparkConf().set("spark.unsafe.offHeap", "false"); + final SparkConf conf = new SparkConf().set("spark.memory.offHeap.enabled", "false"); final TaskMemoryManager memoryManager = new TaskMemoryManager(new TestMemoryManager(conf), 0); final MemoryBlock page0 = memoryManager.allocatePage(128, null); @@ -54,7 +54,9 @@ public class PackedRecordPointerSuite { @Test public void offHeap() throws IOException { - final SparkConf conf = new SparkConf().set("spark.unsafe.offHeap", "true"); + final SparkConf conf = new SparkConf() + .set("spark.memory.offHeap.enabled", "true") + .set("spark.memory.offHeap.size", "10000"); final TaskMemoryManager memoryManager = new TaskMemoryManager(new TestMemoryManager(conf), 0); final MemoryBlock page0 = memoryManager.allocatePage(128, null); http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/java/org/apache/spark/shuffle/sort/ShuffleInMemorySorterSuite.java ---------------------------------------------------------------------- diff --git a/core/src/test/java/org/apache/spark/shuffle/sort/ShuffleInMemorySorterSuite.java b/core/src/test/java/org/apache/spark/shuffle/sort/ShuffleInMemorySorterSuite.java index faa5a86..0328e63 100644 --- a/core/src/test/java/org/apache/spark/shuffle/sort/ShuffleInMemorySorterSuite.java +++ b/core/src/test/java/org/apache/spark/shuffle/sort/ShuffleInMemorySorterSuite.java @@ -34,7 +34,7 @@ import org.apache.spark.unsafe.memory.MemoryBlock; public class ShuffleInMemorySorterSuite { final TestMemoryManager memoryManager = - new TestMemoryManager(new SparkConf().set("spark.unsafe.offHeap", "false")); + new TestMemoryManager(new SparkConf().set("spark.memory.offHeap.enabled", "false")); final TaskMemoryManager taskMemoryManager = new TaskMemoryManager(memoryManager, 0); final TestMemoryConsumer consumer = new TestMemoryConsumer(taskMemoryManager); @@ -64,7 +64,7 @@ public class ShuffleInMemorySorterSuite { "Lychee", "Mango" }; - final SparkConf conf = new SparkConf().set("spark.unsafe.offHeap", "false"); + final SparkConf conf = new SparkConf().set("spark.memory.offHeap.enabled", "false"); final TaskMemoryManager memoryManager = new TaskMemoryManager(new TestMemoryManager(conf), 0); final MemoryBlock dataPage = memoryManager.allocatePage(2048, null); http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/java/org/apache/spark/shuffle/sort/UnsafeShuffleWriterSuite.java ---------------------------------------------------------------------- diff --git a/core/src/test/java/org/apache/spark/shuffle/sort/UnsafeShuffleWriterSuite.java b/core/src/test/java/org/apache/spark/shuffle/sort/UnsafeShuffleWriterSuite.java index bc85918..5fe64bd 100644 --- a/core/src/test/java/org/apache/spark/shuffle/sort/UnsafeShuffleWriterSuite.java +++ b/core/src/test/java/org/apache/spark/shuffle/sort/UnsafeShuffleWriterSuite.java @@ -108,7 +108,7 @@ public class UnsafeShuffleWriterSuite { spillFilesCreated.clear(); conf = new SparkConf() .set("spark.buffer.pageSize", "1m") - .set("spark.unsafe.offHeap", "false"); + .set("spark.memory.offHeap.enabled", "false"); taskMetrics = new TaskMetrics(); memoryManager = new TestMemoryManager(conf); taskMemoryManager = new TaskMemoryManager(memoryManager, 0); http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/java/org/apache/spark/unsafe/map/AbstractBytesToBytesMapSuite.java ---------------------------------------------------------------------- diff --git a/core/src/test/java/org/apache/spark/unsafe/map/AbstractBytesToBytesMapSuite.java b/core/src/test/java/org/apache/spark/unsafe/map/AbstractBytesToBytesMapSuite.java index d87a1d2..e4d857b 100644 --- a/core/src/test/java/org/apache/spark/unsafe/map/AbstractBytesToBytesMapSuite.java +++ b/core/src/test/java/org/apache/spark/unsafe/map/AbstractBytesToBytesMapSuite.java @@ -84,8 +84,8 @@ public abstract class AbstractBytesToBytesMapSuite { memoryManager = new TestMemoryManager( new SparkConf() - .set("spark.unsafe.offHeap", "" + useOffHeapMemoryAllocator()) - .set("spark.memory.offHeapSize", "256mb")); + .set("spark.memory.offHeap.enabled", "" + useOffHeapMemoryAllocator()) + .set("spark.memory.offHeap.size", "256mb")); taskMemoryManager = new TaskMemoryManager(memoryManager, 0); tempDir = Utils.createTempDir(System.getProperty("java.io.tmpdir"), "unsafe-test"); http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorterSuite.java ---------------------------------------------------------------------- diff --git a/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorterSuite.java b/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorterSuite.java index a1c9f6f..e0ee281 100644 --- a/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorterSuite.java +++ b/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeExternalSorterSuite.java @@ -58,7 +58,7 @@ public class UnsafeExternalSorterSuite { final LinkedList<File> spillFilesCreated = new LinkedList<File>(); final TestMemoryManager memoryManager = - new TestMemoryManager(new SparkConf().set("spark.unsafe.offHeap", "false")); + new TestMemoryManager(new SparkConf().set("spark.memory.offHeap.enabled", "false")); final TaskMemoryManager taskMemoryManager = new TaskMemoryManager(memoryManager, 0); // Use integer comparison for comparing prefixes (which are partition ids, in this case) final PrefixComparator prefixComparator = new PrefixComparator() { http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeInMemorySorterSuite.java ---------------------------------------------------------------------- diff --git a/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeInMemorySorterSuite.java b/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeInMemorySorterSuite.java index a203a09..93efd03 100644 --- a/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeInMemorySorterSuite.java +++ b/core/src/test/java/org/apache/spark/util/collection/unsafe/sort/UnsafeInMemorySorterSuite.java @@ -46,7 +46,7 @@ public class UnsafeInMemorySorterSuite { @Test public void testSortingEmptyInput() { final TaskMemoryManager memoryManager = new TaskMemoryManager( - new TestMemoryManager(new SparkConf().set("spark.unsafe.offHeap", "false")), 0); + new TestMemoryManager(new SparkConf().set("spark.memory.offHeap.enabled", "false")), 0); final TestMemoryConsumer consumer = new TestMemoryConsumer(memoryManager); final UnsafeInMemorySorter sorter = new UnsafeInMemorySorter(consumer, memoryManager, @@ -71,7 +71,7 @@ public class UnsafeInMemorySorterSuite { "Mango" }; final TaskMemoryManager memoryManager = new TaskMemoryManager( - new TestMemoryManager(new SparkConf().set("spark.unsafe.offHeap", "false")), 0); + new TestMemoryManager(new SparkConf().set("spark.memory.offHeap.enabled", "false")), 0); final TestMemoryConsumer consumer = new TestMemoryConsumer(memoryManager); final MemoryBlock dataPage = memoryManager.allocatePage(2048, null); final Object baseObject = dataPage.getBaseObject(); http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/scala/org/apache/spark/memory/StaticMemoryManagerSuite.scala ---------------------------------------------------------------------- diff --git a/core/src/test/scala/org/apache/spark/memory/StaticMemoryManagerSuite.scala b/core/src/test/scala/org/apache/spark/memory/StaticMemoryManagerSuite.scala index 272253b..68cf26f 100644 --- a/core/src/test/scala/org/apache/spark/memory/StaticMemoryManagerSuite.scala +++ b/core/src/test/scala/org/apache/spark/memory/StaticMemoryManagerSuite.scala @@ -47,7 +47,7 @@ class StaticMemoryManagerSuite extends MemoryManagerSuite { conf.clone .set("spark.memory.fraction", "1") .set("spark.testing.memory", maxOnHeapExecutionMemory.toString) - .set("spark.memory.offHeapSize", maxOffHeapExecutionMemory.toString), + .set("spark.memory.offHeap.size", maxOffHeapExecutionMemory.toString), maxOnHeapExecutionMemory = maxOnHeapExecutionMemory, maxStorageMemory = 0, numCores = 1) http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/core/src/test/scala/org/apache/spark/memory/UnifiedMemoryManagerSuite.scala ---------------------------------------------------------------------- diff --git a/core/src/test/scala/org/apache/spark/memory/UnifiedMemoryManagerSuite.scala b/core/src/test/scala/org/apache/spark/memory/UnifiedMemoryManagerSuite.scala index 71221de..e21a028 100644 --- a/core/src/test/scala/org/apache/spark/memory/UnifiedMemoryManagerSuite.scala +++ b/core/src/test/scala/org/apache/spark/memory/UnifiedMemoryManagerSuite.scala @@ -42,7 +42,7 @@ class UnifiedMemoryManagerSuite extends MemoryManagerSuite with PrivateMethodTes val conf = new SparkConf() .set("spark.memory.fraction", "1") .set("spark.testing.memory", maxOnHeapExecutionMemory.toString) - .set("spark.memory.offHeapSize", maxOffHeapExecutionMemory.toString) + .set("spark.memory.offHeap.size", maxOffHeapExecutionMemory.toString) .set("spark.memory.storageFraction", storageFraction.toString) UnifiedMemoryManager(conf, numCores = 1) } http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/docs/configuration.md ---------------------------------------------------------------------- diff --git a/docs/configuration.md b/docs/configuration.md index ee20733..488dc52 100644 --- a/docs/configuration.md +++ b/docs/configuration.md @@ -739,6 +739,22 @@ Apart from these, the following properties are also available, and may be useful </td> </tr> <tr> + <td><code>spark.memory.offHeap.enabled</code></td> + <td>true</td> + <td> + If true, Spark will attempt to use off-heap memory for certain operations. If off-heap memory use is enabled, then <code>spark.memory.offHeap.size</code> must be positive. + </td> +</tr> +<tr> + <td><code>spark.memory.offHeap.size</code></td> + <td>0</td> + <td> + The absolute amount of memory which can be used for off-heap allocation. + This setting has no impact on heap memory usage, so if your executors' total memory consumption must fit within some hard limit then be sure to shrink your JVM heap size accordingly. + This must be set to a positive value when <code>spark.memory.offHeap.enabled=true</code>. + </td> +</tr> +<tr> <td><code>spark.memory.useLegacyMode</code></td> <td>false</td> <td> http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashedRelation.scala ---------------------------------------------------------------------- diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashedRelation.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashedRelation.scala index aebfea5..8c7099a 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashedRelation.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashedRelation.scala @@ -334,7 +334,11 @@ private[joins] final class UnsafeHashedRelation( // so that tests compile: val taskMemoryManager = new TaskMemoryManager( new StaticMemoryManager( - new SparkConf().set("spark.unsafe.offHeap", "false"), Long.MaxValue, Long.MaxValue, 1), 0) + new SparkConf().set("spark.memory.offHeap.enabled", "false"), + Long.MaxValue, + Long.MaxValue, + 1), + 0) val pageSizeBytes = Option(SparkEnv.get).map(_.memoryManager.pageSizeBytes) .getOrElse(new SparkConf().getSizeAsBytes("spark.buffer.pageSize", "16m")) http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeFixedWidthAggregationMapSuite.scala ---------------------------------------------------------------------- diff --git a/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeFixedWidthAggregationMapSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeFixedWidthAggregationMapSuite.scala index 7ceaee3..5a84067 100644 --- a/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeFixedWidthAggregationMapSuite.scala +++ b/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeFixedWidthAggregationMapSuite.scala @@ -61,7 +61,7 @@ class UnsafeFixedWidthAggregationMapSuite } test(name) { - val conf = new SparkConf().set("spark.unsafe.offHeap", "false") + val conf = new SparkConf().set("spark.memory.offHeap.enabled", "false") memoryManager = new TestMemoryManager(conf) taskMemoryManager = new TaskMemoryManager(memoryManager, 0) http://git-wip-us.apache.org/repos/asf/spark/blob/9870e5c7/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeKVExternalSorterSuite.scala ---------------------------------------------------------------------- diff --git a/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeKVExternalSorterSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeKVExternalSorterSuite.scala index 7b80963..29027a6 100644 --- a/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeKVExternalSorterSuite.scala +++ b/sql/core/src/test/scala/org/apache/spark/sql/execution/UnsafeKVExternalSorterSuite.scala @@ -109,7 +109,7 @@ class UnsafeKVExternalSorterSuite extends SparkFunSuite with SharedSQLContext { pageSize: Long, spill: Boolean): Unit = { val memoryManager = - new TestMemoryManager(new SparkConf().set("spark.unsafe.offHeap", "false")) + new TestMemoryManager(new SparkConf().set("spark.memory.offHeap.enabled", "false")) val taskMemMgr = new TaskMemoryManager(memoryManager, 0) TaskContext.setTaskContext(new TaskContextImpl( stageId = 0, --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
