davisusanibar commented on PR #316:
URL: https://github.com/apache/arrow-cookbook/pull/316#issuecomment-1661220739

   Hi @lidavidm, Are there some recommendation for your side to where I could 
try to search/review for this issue?
   
   Did you see this error when you were working with `DatasetFileWriter.write` 
or some errors related?
   
   Current error messages:
   
   ```
   07:52:55.995 [main] INFO org.apache.arrow.memory.BaseAllocator - Debug mode 
enabled.
   07:52:55.999 [main] INFO 
org.apache.arrow.memory.DefaultAllocationManagerOption - allocation manager 
type not specified, using netty as the default type
   07:52:56.001 [main] INFO org.apache.arrow.memory.CheckAllocator - Using 
DefaultAllocationManager at 
memory-netty/13.0.0-SNAPSHOT/arrow-memory-netty-13.0.0-SNAPSHOT.jar!/org/apache/arrow/memory/DefaultAllocationManagerFactory.class
   07:52:56.020 [main] DEBUG 
io.netty.util.internal.logging.InternalLoggerFactory - Using SLF4J as the 
default logging framework
   07:52:56.020 [main] DEBUG io.netty.util.ResourceLeakDetector - 
-Dio.netty.leakDetection.level: simple
   07:52:56.020 [main] DEBUG io.netty.util.ResourceLeakDetector - 
-Dio.netty.leakDetection.targetRecords: 4
   07:52:56.039 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
-Dio.netty.noUnsafe: false
   07:52:56.039 [main] DEBUG io.netty.util.internal.PlatformDependent0 - Java 
version: 11
   07:52:56.041 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
sun.misc.Unsafe.theUnsafe: available
   07:52:56.041 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
sun.misc.Unsafe.copyMemory: available
   07:52:56.042 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
sun.misc.Unsafe.storeFence: available
   07:52:56.042 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
java.nio.Buffer.address: available
   07:52:56.042 [main] DEBUG io.netty.util.internal.PlatformDependent0 - direct 
buffer constructor: unavailable: Reflective setAccessible(true) disabled
   07:52:56.043 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
java.nio.Bits.unaligned: available, true
   07:52:56.043 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable: class 
io.netty.util.internal.PlatformDependent0$7 cannot access class 
jdk.internal.misc.Unsafe (in module java.base) because module java.base does 
not export jdk.internal.misc to unnamed module @d4342c2
   07:52:56.044 [main] DEBUG io.netty.util.internal.PlatformDependent0 - 
java.nio.DirectByteBuffer.<init>(long, {int,long}): unavailable
   07:52:56.044 [main] DEBUG io.netty.util.internal.PlatformDependent - 
sun.misc.Unsafe: available
   07:52:56.060 [main] DEBUG io.netty.util.internal.PlatformDependent - 
maxDirectMemory: 8589934592 bytes (maybe)
   07:52:56.060 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.tmpdir: /var/folders/d6/cz55k4qj52b40dmdvfjc_stm0000gn/T 
(java.io.tmpdir)
   07:52:56.060 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.bitMode: 64 (sun.arch.data.model)
   07:52:56.061 [main] DEBUG io.netty.util.internal.PlatformDependent - 
Platform: MacOS
   07:52:56.063 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.maxDirectMemory: -1 bytes
   07:52:56.063 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.uninitializedArrayAllocationThreshold: -1
   07:52:56.063 [main] DEBUG io.netty.util.internal.CleanerJava9 - 
java.nio.ByteBuffer.cleaner(): available
   07:52:56.063 [main] DEBUG io.netty.util.internal.PlatformDependent - 
-Dio.netty.noPreferDirect: false
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.numHeapArenas: 32
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.numDirectArenas: 32
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.pageSize: 8192
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.maxOrder: 9
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.chunkSize: 4194304
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.smallCacheSize: 256
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.normalCacheSize: 64
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.maxCachedBufferCapacity: 32768
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.cacheTrimInterval: 8192
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.cacheTrimIntervalMillis: 0
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.useCacheForAllThreads: false
   07:52:56.064 [main] DEBUG io.netty.buffer.PooledByteBufAllocator - 
-Dio.netty.allocator.maxCachedByteBuffersPerChunk: 1023
   07:52:56.069 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - 
-Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024
   07:52:56.069 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - 
-Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096
   07:52:56.086 [main] DEBUG io.netty.buffer.AbstractByteBuf - 
-Dio.netty.buffer.checkAccessible: true
   07:52:56.086 [main] DEBUG io.netty.buffer.AbstractByteBuf - 
-Dio.netty.buffer.checkBounds: true
   07:52:56.087 [main] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded 
default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@72057ecf
   07:52:56.105 [main] DEBUG 
org.apache.arrow.memory.rounding.DefaultRoundingPolicy - 
-Dorg.apache.memory.allocator.pageSize: 8192
   07:52:56.105 [main] DEBUG 
org.apache.arrow.memory.rounding.DefaultRoundingPolicy - 
-Dorg.apache.memory.allocator.maxOrder: 11
   07:52:56.625 [main] DEBUG io.netty.util.Recycler - 
-Dio.netty.recycler.maxCapacityPerThread: 4096
   07:52:56.625 [main] DEBUG io.netty.util.Recycler - 
-Dio.netty.recycler.ratio: 8
   07:52:56.625 [main] DEBUG io.netty.util.Recycler - 
-Dio.netty.recycler.chunkSize: 32
   07:52:56.625 [main] DEBUG io.netty.util.Recycler - 
-Dio.netty.recycler.blocking: false
   07:52:56.625 [main] DEBUG io.netty.util.Recycler - 
-Dio.netty.recycler.batchFastThreadLocalOnly: true
   07:52:56.630 [main] DEBUG io.netty.util.internal.PlatformDependent - 
org.jctools-core.MpscChunkedArrayQueue: available
   07:52:56.637 [main] DEBUG org.apache.arrow.memory.util.MemoryUtil - 
Constructor for direct buffer found and made accessible
   07:52:56.637 [main] DEBUG org.apache.arrow.memory.util.MemoryUtil - direct 
buffer constructor: available
   WARNING: An illegal reflective access operation has occurred
   WARNING: Illegal reflective access by 
org.apache.arrow.memory.util.MemoryUtil 
(file:/Users/dsusanibar/.m2/repository/org/apache/arrow/arrow-memory-core/13.0.0-SNAPSHOT/arrow-memory-core-13.0.0-SNAPSHOT.jar)
 to field java.nio.Buffer.address
   WARNING: Please consider reporting this to the maintainers of 
org.apache.arrow.memory.util.MemoryUtil
   WARNING: Use --illegal-access=warn to enable warnings of further illegal 
reflective access operations
   WARNING: All illegal access operations will be denied in a future release
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
0, length: 1
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
8, length: 8
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
16, length: 1
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
24, length: 1
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
32, length: 1
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
40, length: 16
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
56, length: 1
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
64, length: 12
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
80, length: 32
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
112, length: 1
   07:52:57.641 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
120, length: 12
   07:52:57.642 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
136, length: 1
   07:52:57.642 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
144, length: 20
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
0, length: 1
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
8, length: 8
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
16, length: 1
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
24, length: 1
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
32, length: 1
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
40, length: 16
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
56, length: 1
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
64, length: 12
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
80, length: 32
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
112, length: 1
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
120, length: 12
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
136, length: 1
   07:52:57.646 [Thread-1] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
144, length: 20
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
0, length: 1
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
8, length: 4
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
16, length: 1
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
24, length: 1
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
32, length: 1
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
40, length: 8
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
48, length: 1
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
56, length: 8
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
64, length: 16
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
80, length: 1
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
88, length: 8
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
96, length: 1
   07:52:57.676 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
104, length: 4
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
0, length: 1
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
8, length: 4
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
16, length: 1
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
24, length: 1
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
32, length: 1
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
40, length: 8
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
48, length: 1
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
56, length: 8
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
64, length: 16
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
80, length: 1
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
88, length: 8
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
96, length: 1
   07:52:57.683 [Thread-2] DEBUG 
org.apache.arrow.vector.ipc.message.ArrowRecordBatch - Buffer in RecordBatch at 
104, length: 4
   Exception in thread "Thread-8" java.lang.IllegalStateException: RefCnt has 
gone negative
        at 
org.apache.arrow.util.Preconditions.checkState(Preconditions.java:458)
        at org.apache.arrow.memory.BufferLedger.release(BufferLedger.java:130)
        at org.apache.arrow.memory.BufferLedger.release(BufferLedger.java:104)
        at 
org.apache.arrow.vector.BaseValueVector.releaseBuffer(BaseValueVector.java:117)
        at 
org.apache.arrow.vector.BaseFixedWidthVector.clear(BaseFixedWidthVector.java:248)
        at 
org.apache.arrow.vector.BaseFixedWidthVector.close(BaseFixedWidthVector.java:238)
        at org.apache.arrow.util.AutoCloseables.close(AutoCloseables.java:97)
        at 
org.apache.arrow.vector.VectorSchemaRoot.close(VectorSchemaRoot.java:247)
        at org.apache.arrow.vector.ipc.ArrowReader.close(ArrowReader.java:143)
        at org.apache.arrow.vector.ipc.ArrowReader.close(ArrowReader.java:131)
        at 
org.apache.arrow.c.ArrayStreamExporter$ExportedArrayStreamPrivateData.close(ArrayStreamExporter.java:97)
        Suppressed: java.lang.IllegalStateException: RefCnt has gone negative
                ... 11 more
        Suppressed: java.lang.IllegalStateException: RefCnt has gone negative
                at 
org.apache.arrow.util.Preconditions.checkState(Preconditions.java:458)
                at 
org.apache.arrow.memory.BufferLedger.release(BufferLedger.java:130)
                at 
org.apache.arrow.memory.BufferLedger.release(BufferLedger.java:104)
                at 
org.apache.arrow.vector.BaseValueVector.releaseBuffer(BaseValueVector.java:117)
                at 
org.apache.arrow.vector.complex.BaseRepeatedValueVector.clear(BaseRepeatedValueVector.java:247)
                at 
org.apache.arrow.vector.complex.ListVector.clear(ListVector.java:624)
                at 
org.apache.arrow.vector.BaseValueVector.close(BaseValueVector.java:77)
                ... 5 more
   Exception in thread "main" java.lang.IllegalStateException: RefCnt has gone 
negative
        at 
org.apache.arrow.util.Preconditions.checkState(Preconditions.java:458)
        at org.apache.arrow.memory.BufferLedger.release(BufferLedger.java:130)
        at org.apache.arrow.memory.BufferLedger.release(BufferLedger.java:104)
        at 
org.apache.arrow.vector.BaseValueVector.releaseBuffer(BaseValueVector.java:117)
        at 
org.apache.arrow.vector.BaseFixedWidthVector.clear(BaseFixedWidthVector.java:248)
        at 
org.apache.arrow.vector.BaseFixedWidthVector.close(BaseFixedWidthVector.java:238)
        at org.apache.arrow.util.AutoCloseables.close(AutoCloseables.java:97)
        at 
org.apache.arrow.vector.VectorSchemaRoot.close(VectorSchemaRoot.java:247)
        at org.apache.arrow.vector.ipc.ArrowReader.close(ArrowReader.java:143)
        at org.apache.arrow.vector.ipc.ArrowReader.close(ArrowReader.java:131)
        at 
dataset.domingo.WriteArrowObjectsToParquet.main(WriteArrowObjectsToParquet.java:70)
        Suppressed: java.lang.IllegalStateException: RefCnt has gone negative
                ... 11 more
        Suppressed: java.lang.IllegalStateException: RefCnt has gone negative
                ... 11 more
        Suppressed: java.lang.IllegalStateException: RefCnt has gone negative
                at 
org.apache.arrow.util.Preconditions.checkState(Preconditions.java:458)
                at 
org.apache.arrow.memory.BufferLedger.release(BufferLedger.java:130)
                at 
org.apache.arrow.memory.BufferLedger.release(BufferLedger.java:104)
                at 
org.apache.arrow.vector.BaseValueVector.releaseBuffer(BaseValueVector.java:117)
                at 
org.apache.arrow.vector.BaseVariableWidthVector.clear(BaseVariableWidthVector.java:270)
                at 
org.apache.arrow.vector.BaseVariableWidthVector.close(BaseVariableWidthVector.java:261)
                ... 5 more
        Suppressed: java.lang.IllegalStateException: 
Allocator[allocatorParquetWrite] closed with outstanding buffers allocated (12).
   Allocator(allocatorParquetWrite) 0/17746/51748/9223372036854775807 
(res/actual/peak/limit)
     child allocators: 0
     ledgers: 12
       ledger[101] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383362784444..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[155], address:140388662068096, capacity:128
       ledger[111] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383364210168..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[165], address:140388662068608, capacity:128
       ledger[98] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383362357658..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[152], address:140388661985520, capacity:2
       ledger[95] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 0, life: 183383362099977..183383372675946, allocatorManager: [, 
life: ] holds 1 buffers. 
           ArrowBuf[148], address:140388662035456, capacity:512
       ledger[103] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383363021510..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[157], address:140388662068352, capacity:128
       ledger[102] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383362877116..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[156], address:140388662068224, capacity:128
       ledger[100] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383362665191..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[154], address:140388662067968, capacity:128
       ledger[104] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383363121777..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[158], address:140388662068480, capacity:128
       ledger[105] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383363250885..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[159], address:140388661985536, capacity:8
       ledger[110] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383364066585..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[164], address:140388661985600, capacity:8
       ledger[99] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383362510994..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[153], address:140388662059136, capacity:64
       ledger[96] allocator: allocatorParquetWrite), isOwning: , size: , 
references: 1, life: 183383362167890..0, allocatorManager: [, life: ] holds 1 
buffers. 
           ArrowBuf[149], address:140388662140928, capacity:16384
     reservations: 0
   
                at 
org.apache.arrow.memory.BaseAllocator.close(BaseAllocator.java:445)
                at 
dataset.domingo.WriteArrowObjectsToParquet.main(WriteArrowObjectsToParquet.java:34)
        Suppressed: java.lang.IllegalStateException: Allocator[allocatorJDBC] 
closed with outstanding buffers allocated (8).
   Allocator(allocatorJDBC) 0/49760/99536/9223372036854775807 
(res/actual/peak/limit)
     child allocators: 0
     ledgers: 8
       ledger[4] allocator: allocatorJDBC), isOwning: , size: , references: 2, 
life: 183382320693061..0, allocatorManager: [, life: ] holds 3 buffers. 
           ArrowBuf[13], address:140388662017544, capacity:504
           ArrowBuf[11], address:140388662001664, capacity:16384
           ArrowBuf[12], address:140388662001664, capacity:15880
       ledger[3] allocator: allocatorJDBC), isOwning: , size: , references: 2, 
life: 183382316692606..0, allocatorManager: [, life: ] holds 3 buffers. 
           ArrowBuf[8], address:140388661993472, capacity:32
           ArrowBuf[9], address:140388661993472, capacity:24
           ArrowBuf[10], address:140388661993496, capacity:8
       ledger[1] allocator: allocatorJDBC), isOwning: , size: , references: 2, 
life: 183382299608346..0, allocatorManager: [, life: ] holds 3 buffers. 
           ArrowBuf[2], address:140388661985280, capacity:16
           ArrowBuf[3], address:140388661985280, capacity:8
           ArrowBuf[4], address:140388661985288, capacity:8
       ledger[2] allocator: allocatorJDBC), isOwning: , size: , references: 2, 
life: 183382315070903..0, allocatorManager: [, life: ] holds 3 buffers. 
           ArrowBuf[7], address:140388661985304, capacity:8
           ArrowBuf[5], address:140388661985296, capacity:16
           ArrowBuf[6], address:140388661985296, capacity:8
       ledger[8] allocator: allocatorJDBC), isOwning: , size: , references: 2, 
life: 183382324122274..0, allocatorManager: [, life: ] holds 3 buffers. 
           ArrowBuf[19], address:140388662058504, capacity:504
           ArrowBuf[18], address:140388662042624, capacity:15880
           ArrowBuf[17], address:140388662042624, capacity:16384
       ledger[9] allocator: allocatorJDBC), isOwning: , size: , references: 1, 
life: 183382325184402..0, allocatorManager: [, life: ] holds 1 buffers. 
           ArrowBuf[20], address:140388661993504, capacity:32
       ledger[6] allocator: allocatorJDBC), isOwning: , size: , references: 1, 
life: 183382323054940..0, allocatorManager: [, life: ] holds 1 buffers. 
           ArrowBuf[15], address:140388662018048, capacity:16384
       ledger[7] allocator: allocatorJDBC), isOwning: , size: , references: 1, 
life: 183382323374059..0, allocatorManager: [, life: ] holds 1 buffers. 
           ArrowBuf[16], address:140388662034432, capacity:512
     reservations: 0
   
                at 
org.apache.arrow.memory.BaseAllocator.close(BaseAllocator.java:445)
                at 
dataset.domingo.WriteArrowObjectsToParquet.main(WriteArrowObjectsToParquet.java:34)
        Suppressed: java.util.ConcurrentModificationException
                at 
java.base/java.util.IdentityHashMap$IdentityHashMapIterator.nextIndex(IdentityHashMap.java:737)
                at 
java.base/java.util.IdentityHashMap$KeyIterator.next(IdentityHashMap.java:828)
                at 
org.apache.arrow.memory.BaseAllocator.print(BaseAllocator.java:693)
                at 
org.apache.arrow.memory.BaseAllocator.print(BaseAllocator.java:689)
                at 
org.apache.arrow.memory.BaseAllocator.toString(BaseAllocator.java:501)
                at 
org.apache.arrow.memory.RootAllocator.toString(RootAllocator.java:29)
                at 
org.apache.arrow.memory.BaseAllocator.close(BaseAllocator.java:432)
                at 
org.apache.arrow.memory.RootAllocator.close(RootAllocator.java:29)
                at 
dataset.domingo.WriteArrowObjectsToParquet.main(WriteArrowObjectsToParquet.java:34)
   07:52:57.697 [main] DEBUG org.apache.arrow.memory.BaseAllocator - closed 
allocator[allocatorReader].
   ```


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