public enum PredefinedMemoryRatio extends Enum<PredefinedMemoryRatio>
withAvailableMemory(long, long)
function.Enum Constant and Description |
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BULK_LOAD
Memory configuration optimized for bulk loads.
|
DEFAULT
Memory configuration optimized for mixed workloads.
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READ_OPTIMIZED
Memory configuration optimized for read queries.
|
WRITE_OPTIMIZED
Memory configuration optimized for updates.
|
Modifier and Type | Method and Description |
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com.google.common.collect.ImmutableMap<MemoryConfiguration.HeapComponent,Integer> |
getHeapRatios() |
com.google.common.collect.ImmutableMap<MemoryConfiguration.NativeComponent,Integer> |
getNativeRatios() |
com.google.common.collect.ImmutableMap<MemoryConfiguration.StarrocksComponent,Integer> |
getStarrocksRatios() |
void |
setRatios(Map<String,Object> theJsonMap) |
String |
toString() |
static PredefinedMemoryRatio |
valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static PredefinedMemoryRatio[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
MemoryConfiguration |
withAvailableMemory(long nativeMem,
long heapMem)
Returns a new configuration object that applies the percentages defined in this instance to the given available memory amounts.
|
public static final PredefinedMemoryRatio READ_OPTIMIZED
public static final PredefinedMemoryRatio DEFAULT
public static final PredefinedMemoryRatio WRITE_OPTIMIZED
public static final PredefinedMemoryRatio BULK_LOAD
public static PredefinedMemoryRatio[] values()
for (PredefinedMemoryRatio c : PredefinedMemoryRatio.values()) System.out.println(c);
public static PredefinedMemoryRatio valueOf(String name)
name
- the name of the enum constant to be returned.IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is nullpublic MemoryConfiguration withAvailableMemory(long nativeMem, long heapMem)
nativeMem
- available native memory in bytes. Equivalent to java direct memory (set by MaxDirectMemorySize CLI parameter)heapMem
- available heap memory in bytes.public com.google.common.collect.ImmutableMap<MemoryConfiguration.StarrocksComponent,Integer> getStarrocksRatios()
public com.google.common.collect.ImmutableMap<MemoryConfiguration.HeapComponent,Integer> getHeapRatios()
public com.google.common.collect.ImmutableMap<MemoryConfiguration.NativeComponent,Integer> getNativeRatios()
public String toString()
toString
in class Enum<PredefinedMemoryRatio>
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