public class org.apache.cassandra.service.DataResolver extends org.apache.cassandra.service.ResponseResolver
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.apache.cassandra.service.DataResolver
super_class: org.apache.cassandra.service.ResponseResolver
{
private static final boolean DROP_OVERSIZED_READ_REPAIR_MUTATIONS;
descriptor: Z
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
final java.util.List<org.apache.cassandra.net.AsyncOneResponse> repairResults;
descriptor: Ljava/util/List;
flags: (0x0010) ACC_FINAL
Signature: Ljava/util/List<Lorg/apache/cassandra/net/AsyncOneResponse;>;
RuntimeInvisibleAnnotations:
com.google.common.annotations.VisibleForTesting()
private final long queryStartNanoTime;
descriptor: J
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final boolean enforceStrictLiveness;
descriptor: Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc "cassandra.drop_oversized_readrepair_mutations"
invokestatic java.lang.Boolean.getBoolean:(Ljava/lang/String;)Z
1: putstatic org.apache.cassandra.service.DataResolver.DROP_OVERSIZED_READ_REPAIR_MUTATIONS:Z
2: return
LocalVariableTable:
Start End Slot Name Signature
void <init>(org.apache.cassandra.db.Keyspace, org.apache.cassandra.db.ReadCommand, org.apache.cassandra.db.ConsistencyLevel, int, long);
descriptor: (Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;IJ)V
flags: (0x0000)
Code:
stack=5, locals=7, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 0
aload 1
aload 2
aload 3
iload 4
invokespecial org.apache.cassandra.service.ResponseResolver.<init>:(Lorg/apache/cassandra/db/Keyspace;Lorg/apache/cassandra/db/ReadCommand;Lorg/apache/cassandra/db/ConsistencyLevel;I)V
1: aload 0
new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
invokestatic java.util.Collections.synchronizedList:(Ljava/util/List;)Ljava/util/List;
putfield org.apache.cassandra.service.DataResolver.repairResults:Ljava/util/List;
2: aload 0
lload 5
putfield org.apache.cassandra.service.DataResolver.queryStartNanoTime:J
3: aload 0
aload 2
invokevirtual org.apache.cassandra.db.ReadCommand.metadata:()Lorg/apache/cassandra/config/CFMetaData;
invokevirtual org.apache.cassandra.config.CFMetaData.enforceStrictLiveness:()Z
putfield org.apache.cassandra.service.DataResolver.enforceStrictLiveness:Z
4: return
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/apache/cassandra/service/DataResolver;
0 5 1 keyspace Lorg/apache/cassandra/db/Keyspace;
0 5 2 command Lorg/apache/cassandra/db/ReadCommand;
0 5 3 consistency Lorg/apache/cassandra/db/ConsistencyLevel;
0 5 4 maxResponseCount I
0 5 5 queryStartNanoTime J
MethodParameters:
Name Flags
keyspace
command
consistency
maxResponseCount
queryStartNanoTime
public org.apache.cassandra.db.partitions.PartitionIterator getData();
descriptor: ()Lorg/apache/cassandra/db/partitions/PartitionIterator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield org.apache.cassandra.service.DataResolver.responses:Lorg/apache/cassandra/utils/concurrent/Accumulator;
invokevirtual org.apache.cassandra.utils.concurrent.Accumulator.iterator:()Ljava/util/Iterator;
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.apache.cassandra.net.MessageIn
getfield org.apache.cassandra.net.MessageIn.payload:Ljava/lang/Object;
checkcast org.apache.cassandra.db.ReadResponse
astore 1
start local 1 1: aload 1
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadResponse.makeIterator:(Lorg/apache/cassandra/db/ReadCommand;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.nowInSec:()I
invokestatic org.apache.cassandra.db.partitions.UnfilteredPartitionIterators.filter:(Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;I)Lorg/apache/cassandra/db/partitions/PartitionIterator;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/apache/cassandra/service/DataResolver;
1 2 1 response Lorg/apache/cassandra/db/ReadResponse;
public boolean isDataPresent();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.apache.cassandra.service.DataResolver.responses:Lorg/apache/cassandra/utils/concurrent/Accumulator;
invokevirtual org.apache.cassandra.utils.concurrent.Accumulator.isEmpty:()Z
ifeq 1
iconst_0
goto 2
StackMap locals:
StackMap stack:
1: iconst_1
StackMap locals:
StackMap stack: int
2: ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/apache/cassandra/service/DataResolver;
public void compareResponses();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=1
start local 0 0: aconst_null
astore 1
aconst_null
astore 2
1: aload 0
invokevirtual org.apache.cassandra.service.DataResolver.resolve:()Lorg/apache/cassandra/db/partitions/PartitionIterator;
astore 3
start local 3 2: aload 3
invokestatic org.apache.cassandra.db.partitions.PartitionIterators.consume:(Lorg/apache/cassandra/db/partitions/PartitionIterator;)V
3: aload 3
ifnull 9
aload 3
invokeinterface org.apache.cassandra.db.partitions.PartitionIterator.close:()V
goto 9
StackMap locals: org.apache.cassandra.service.DataResolver java.lang.Throwable java.lang.Throwable org.apache.cassandra.db.partitions.PartitionIterator
StackMap stack: java.lang.Throwable
4: astore 1
aload 3
ifnull 5
aload 3
invokeinterface org.apache.cassandra.db.partitions.PartitionIterator.close:()V
end local 3 StackMap locals:
StackMap stack:
5: aload 1
athrow
StackMap locals:
StackMap stack: java.lang.Throwable
6: astore 2
aload 1
ifnonnull 7
aload 2
astore 1
goto 8
StackMap locals:
StackMap stack:
7: aload 1
aload 2
if_acmpeq 8
aload 1
aload 2
invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
StackMap locals:
StackMap stack:
8: aload 1
athrow
9: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/apache/cassandra/service/DataResolver;
2 5 3 iterator Lorg/apache/cassandra/db/partitions/PartitionIterator;
Exception table:
from to target type
2 3 4 any
1 6 6 any
public org.apache.cassandra.db.partitions.PartitionIterator resolve();
descriptor: ()Lorg/apache/cassandra/db/partitions/PartitionIterator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=8, args_size=1
start local 0 0: aload 0
getfield org.apache.cassandra.service.DataResolver.responses:Lorg/apache/cassandra/utils/concurrent/Accumulator;
invokevirtual org.apache.cassandra.utils.concurrent.Accumulator.size:()I
istore 1
start local 1 1: new java.util.ArrayList
dup
iload 1
invokespecial java.util.ArrayList.<init>:(I)V
astore 2
start local 2 2: iload 1
anewarray java.net.InetAddress
astore 3
start local 3 3: iconst_0
istore 4
start local 4 4: goto 9
5: StackMap locals: org.apache.cassandra.service.DataResolver int java.util.List java.net.InetAddress[] int
StackMap stack:
aload 0
getfield org.apache.cassandra.service.DataResolver.responses:Lorg/apache/cassandra/utils/concurrent/Accumulator;
iload 4
invokevirtual org.apache.cassandra.utils.concurrent.Accumulator.get:(I)Ljava/lang/Object;
checkcast org.apache.cassandra.net.MessageIn
astore 5
start local 5 6: aload 2
aload 5
getfield org.apache.cassandra.net.MessageIn.payload:Ljava/lang/Object;
checkcast org.apache.cassandra.db.ReadResponse
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadResponse.makeIterator:(Lorg/apache/cassandra/db/ReadCommand;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
7: aload 3
iload 4
aload 5
getfield org.apache.cassandra.net.MessageIn.from:Ljava/net/InetAddress;
aastore
end local 5 8: iinc 4 1
StackMap locals:
StackMap stack:
9: iload 4
iload 1
if_icmplt 5
end local 4 10: aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.limits:()Lorg/apache/cassandra/db/filter/DataLimits;
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.nowInSec:()I
iconst_1
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.selectsFullPartition:()Z
aload 0
getfield org.apache.cassandra.service.DataResolver.enforceStrictLiveness:Z
invokevirtual org.apache.cassandra.db.filter.DataLimits.newCounter:(IZZZ)Lorg/apache/cassandra/db/filter/DataLimits$Counter;
11: astore 4
start local 4 12: aload 0
aload 2
aload 3
aload 4
invokevirtual org.apache.cassandra.service.DataResolver.mergeWithShortReadProtection:(Ljava/util/List;[Ljava/net/InetAddress;Lorg/apache/cassandra/db/filter/DataLimits$Counter;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
astore 5
start local 5 13: aload 5
new org.apache.cassandra.db.transform.Filter
dup
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.nowInSec:()I
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.metadata:()Lorg/apache/cassandra/config/CFMetaData;
invokevirtual org.apache.cassandra.config.CFMetaData.enforceStrictLiveness:()Z
invokespecial org.apache.cassandra.db.transform.Filter.<init>:(IZ)V
invokestatic org.apache.cassandra.db.transform.FilteredPartitions.filter:(Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;Lorg/apache/cassandra/db/transform/Filter;)Lorg/apache/cassandra/db/transform/FilteredPartitions;
14: astore 6
start local 6 15: aload 6
aload 4
invokestatic org.apache.cassandra.db.transform.Transformation.apply:(Lorg/apache/cassandra/db/partitions/PartitionIterator;Lorg/apache/cassandra/db/transform/Transformation;)Lorg/apache/cassandra/db/partitions/PartitionIterator;
astore 7
start local 7 16: aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.isForThrift:()Z
ifeq 18
17: aload 7
goto 19
18: StackMap locals: org.apache.cassandra.service.DataResolver int java.util.List java.net.InetAddress[] org.apache.cassandra.db.filter.DataLimits$Counter org.apache.cassandra.db.partitions.UnfilteredPartitionIterator org.apache.cassandra.db.transform.FilteredPartitions org.apache.cassandra.db.partitions.PartitionIterator
StackMap stack:
aload 7
new org.apache.cassandra.db.transform.EmptyPartitionsDiscarder
dup
invokespecial org.apache.cassandra.db.transform.EmptyPartitionsDiscarder.<init>:()V
invokestatic org.apache.cassandra.db.transform.Transformation.apply:(Lorg/apache/cassandra/db/partitions/PartitionIterator;Lorg/apache/cassandra/db/transform/Transformation;)Lorg/apache/cassandra/db/partitions/PartitionIterator;
19: StackMap locals:
StackMap stack: org.apache.cassandra.db.partitions.PartitionIterator
areturn
end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 20 0 this Lorg/apache/cassandra/service/DataResolver;
1 20 1 count I
2 20 2 iters Ljava/util/List<Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;>;
3 20 3 sources [Ljava/net/InetAddress;
4 10 4 i I
6 8 5 msg Lorg/apache/cassandra/net/MessageIn<Lorg/apache/cassandra/db/ReadResponse;>;
12 20 4 mergedResultCounter Lorg/apache/cassandra/db/filter/DataLimits$Counter;
13 20 5 merged Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
15 20 6 filtered Lorg/apache/cassandra/db/transform/FilteredPartitions;
16 20 7 counted Lorg/apache/cassandra/db/partitions/PartitionIterator;
private org.apache.cassandra.db.partitions.UnfilteredPartitionIterator mergeWithShortReadProtection(java.util.List<org.apache.cassandra.db.partitions.UnfilteredPartitionIterator>, java.net.InetAddress[], org.apache.cassandra.db.filter.DataLimits$Counter);
descriptor: (Ljava/util/List;[Ljava/net/InetAddress;Lorg/apache/cassandra/db/filter/DataLimits$Counter;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
flags: (0x0002) ACC_PRIVATE
Code:
stack=6, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 1
invokeinterface java.util.List.size:()I
iconst_1
if_icmpne 2
1: aload 1
iconst_0
invokeinterface java.util.List.get:(I)Ljava/lang/Object;
checkcast org.apache.cassandra.db.partitions.UnfilteredPartitionIterator
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.limits:()Lorg/apache/cassandra/db/filter/DataLimits;
invokevirtual org.apache.cassandra.db.filter.DataLimits.isUnlimited:()Z
ifne 8
3: iconst_0
istore 4
start local 4 4: goto 7
5: StackMap locals: int
StackMap stack:
aload 1
iload 4
aload 0
aload 1
iload 4
invokeinterface java.util.List.get:(I)Ljava/lang/Object;
checkcast org.apache.cassandra.db.partitions.UnfilteredPartitionIterator
aload 2
iload 4
aaload
aload 3
invokevirtual org.apache.cassandra.service.DataResolver.extendWithShortReadProtection:(Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;Ljava/net/InetAddress;Lorg/apache/cassandra/db/filter/DataLimits$Counter;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
invokeinterface java.util.List.set:(ILjava/lang/Object;)Ljava/lang/Object;
pop
6: iinc 4 1
StackMap locals:
StackMap stack:
7: iload 4
aload 1
invokeinterface java.util.List.size:()I
if_icmplt 5
end local 4 8: StackMap locals:
StackMap stack:
aload 1
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.nowInSec:()I
new org.apache.cassandra.service.DataResolver$RepairMergeListener
dup
aload 0
aload 2
invokespecial org.apache.cassandra.service.DataResolver$RepairMergeListener.<init>:(Lorg/apache/cassandra/service/DataResolver;[Ljava/net/InetAddress;)V
invokestatic org.apache.cassandra.db.partitions.UnfilteredPartitionIterators.merge:(Ljava/util/List;ILorg/apache/cassandra/db/partitions/UnfilteredPartitionIterators$MergeListener;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/apache/cassandra/service/DataResolver;
0 9 1 results Ljava/util/List<Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;>;
0 9 2 sources [Ljava/net/InetAddress;
0 9 3 mergedResultCounter Lorg/apache/cassandra/db/filter/DataLimits$Counter;
4 8 4 i I
Signature: (Ljava/util/List<Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;>;[Ljava/net/InetAddress;Lorg/apache/cassandra/db/filter/DataLimits$Counter;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
MethodParameters:
Name Flags
results
sources
mergedResultCounter
private org.apache.cassandra.db.partitions.UnfilteredPartitionIterator extendWithShortReadProtection(org.apache.cassandra.db.partitions.UnfilteredPartitionIterator, java.net.InetAddress, org.apache.cassandra.db.filter.DataLimits$Counter);
descriptor: (Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;Ljava/net/InetAddress;Lorg/apache/cassandra/db/filter/DataLimits$Counter;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
flags: (0x0002) ACC_PRIVATE
Code:
stack=8, locals=6, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.limits:()Lorg/apache/cassandra/db/filter/DataLimits;
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.nowInSec:()I
iconst_0
aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.selectsFullPartition:()Z
aload 0
getfield org.apache.cassandra.service.DataResolver.enforceStrictLiveness:Z
invokevirtual org.apache.cassandra.db.filter.DataLimits.newCounter:(IZZZ)Lorg/apache/cassandra/db/filter/DataLimits$Counter;
invokevirtual org.apache.cassandra.db.filter.DataLimits$Counter.onlyCount:()Lorg/apache/cassandra/db/filter/DataLimits$Counter;
1: astore 4
start local 4 2: new org.apache.cassandra.service.DataResolver$ShortReadPartitionsProtection
dup
aload 0
aload 2
aload 4
aload 3
aload 0
getfield org.apache.cassandra.service.DataResolver.queryStartNanoTime:J
invokespecial org.apache.cassandra.service.DataResolver$ShortReadPartitionsProtection.<init>:(Lorg/apache/cassandra/service/DataResolver;Ljava/net/InetAddress;Lorg/apache/cassandra/db/filter/DataLimits$Counter;Lorg/apache/cassandra/db/filter/DataLimits$Counter;J)V
3: astore 5
start local 5 4: aload 0
getfield org.apache.cassandra.service.DataResolver.command:Lorg/apache/cassandra/db/ReadCommand;
invokevirtual org.apache.cassandra.db.ReadCommand.isLimitedToOnePartition:()Z
ifne 6
5: aload 1
aload 5
invokestatic org.apache.cassandra.db.transform.MorePartitions.extend:(Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;Lorg/apache/cassandra/db/transform/MorePartitions;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
astore 1
6: StackMap locals: org.apache.cassandra.db.filter.DataLimits$Counter org.apache.cassandra.service.DataResolver$ShortReadPartitionsProtection
StackMap stack:
aload 1
aload 5
invokestatic org.apache.cassandra.db.transform.Transformation.apply:(Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;Lorg/apache/cassandra/db/transform/Transformation;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
astore 1
7: aload 1
aload 4
invokestatic org.apache.cassandra.db.transform.Transformation.apply:(Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;Lorg/apache/cassandra/db/transform/Transformation;)Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
astore 1
8: aload 1
areturn
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/apache/cassandra/service/DataResolver;
0 9 1 partitions Lorg/apache/cassandra/db/partitions/UnfilteredPartitionIterator;
0 9 2 source Ljava/net/InetAddress;
0 9 3 mergedResultCounter Lorg/apache/cassandra/db/filter/DataLimits$Counter;
2 9 4 singleResultCounter Lorg/apache/cassandra/db/filter/DataLimits$Counter;
4 9 5 protection Lorg/apache/cassandra/service/DataResolver$ShortReadPartitionsProtection;
MethodParameters:
Name Flags
partitions
source
mergedResultCounter
}
SourceFile: "DataResolver.java"
NestMembers:
org.apache.cassandra.service.DataResolver$RepairMergeListener org.apache.cassandra.service.DataResolver$RepairMergeListener$MergeListener org.apache.cassandra.service.DataResolver$RepairMergeListener$MergeListener$1 org.apache.cassandra.service.DataResolver$ShortReadPartitionsProtection org.apache.cassandra.service.DataResolver$ShortReadPartitionsProtection$ShortReadRowsProtection
InnerClasses:
public abstract Counter = org.apache.cassandra.db.filter.DataLimits$Counter of org.apache.cassandra.db.filter.DataLimits
public abstract MergeListener = org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$MergeListener of org.apache.cassandra.db.partitions.UnfilteredPartitionIterators
private RepairMergeListener = org.apache.cassandra.service.DataResolver$RepairMergeListener of org.apache.cassandra.service.DataResolver
private ShortReadPartitionsProtection = org.apache.cassandra.service.DataResolver$ShortReadPartitionsProtection of org.apache.cassandra.service.DataResolver