5777 large compaction datafusion error

NOTICES

@@ -616,7 +616,9 @@ test-log (https://github.com/d-e-s-o/test-log)
 
 - Apache 2 License
 
+tracing-subscriber (https://github.com/tokio-rs/tracing)
 
+- MIT License
 
 The build pipeline uses the following GitHub Actions from the marketplace.
 

java/system-test/system-test-suite/src/main/java/sleeper/systemtest/suite/fixtures/SystemTestInstance.java

@@ -60,6 +60,7 @@
 import static sleeper.core.properties.instance.IngestProperty.INGEST_TRACKER_ENABLED;
 import static sleeper.core.properties.instance.IngestProperty.MAXIMUM_CONCURRENT_INGEST_TASKS;
 import static sleeper.core.properties.instance.LoggingLevelsProperty.LOGGING_LEVEL;
+import static sleeper.core.properties.instance.LoggingLevelsProperty.RUST_BACKTRACE;
 import static sleeper.core.properties.instance.MetricsProperty.METRICS_TABLE_BATCH_SIZE;
 import static sleeper.core.properties.instance.NonPersistentEMRProperty.DEFAULT_BULK_IMPORT_EMR_EXECUTOR_X86_INSTANCE_TYPES;
 import static sleeper.core.properties.instance.NonPersistentEMRProperty.DEFAULT_BULK_IMPORT_EMR_INSTANCE_ARCHITECTURE;
@@ -205,6 +206,7 @@ private static DeployInstanceConfiguration createCompactionPerformanceOnDataFusi
         properties.set(COMPACTION_TASK_ARM_MEMORY, "8192");
         properties.set(MAXIMUM_CONCURRENT_COMPACTION_TASKS, "10");
         properties.set(DEFAULT_COMPACTION_FILES_BATCH_SIZE, "11");
+        properties.set(RUST_BACKTRACE, "1");
         setSystemTestTags(properties, "compactionOnDataFusion", "Sleeper Maven system test compaction performance on DataFusion");
         return createInstanceConfiguration(properties);
     }

java/system-test/system-test-suite/src/test/java/sleeper/systemtest/suite/CompactionVeryLargeST.java

@@ -71,9 +71,7 @@ void shouldRunVeryLargeCompaction(SleeperSystemTest sleeper) {
                 TABLE_ONLINE, "false",
                 DATA_ENGINE, DataEngine.DATAFUSION.toString(),
                 COMPACTION_FILES_BATCH_SIZE, "40",
-                // We've disabled readahead temporarily until the following bug is resolved:
-                // https://github.com/gchq/sleeper/issues/5777
-                DATAFUSION_S3_READAHEAD_ENABLED, "false"));
+                DATAFUSION_S3_READAHEAD_ENABLED, "true"));
         // And 40 input files
         sleeper.systemTestCluster().runDataGenerationJobs(40,
                 builder -> builder.ingestMode(DIRECT).rowsPerIngest(50_000_000),