// FIXME (2014.08) Legacy support for TAgentStat Thrift DTO stored directly into hbase.
private List<AgentStat> readAgentStatThriftDto(byte[] tAgentStatByteArray) throws TException {
// CompactProtocol used
TDeserializer deserializer = new TDeserializer(factory);
TAgentStat tAgentStat = new TAgentStat();
deserializer.deserialize(tAgentStat, tAgentStatByteArray);
TJvmGc gc = tAgentStat.getGc();
if (gc == null) {
return Collections.emptyList();
}
AgentStatMemoryGcBo.Builder memoryGcBoBuilder =
new AgentStatMemoryGcBo.Builder(
tAgentStat.getAgentId(), tAgentStat.getStartTimestamp(), tAgentStat.getTimestamp());
memoryGcBoBuilder.gcType(gc.getType().name());
memoryGcBoBuilder.jvmMemoryHeapUsed(gc.getJvmMemoryHeapUsed());
memoryGcBoBuilder.jvmMemoryHeapMax(gc.getJvmMemoryHeapMax());
memoryGcBoBuilder.jvmMemoryNonHeapUsed(gc.getJvmMemoryNonHeapUsed());
memoryGcBoBuilder.jvmMemoryNonHeapMax(gc.getJvmMemoryNonHeapMax());
memoryGcBoBuilder.jvmGcOldCount(gc.getJvmGcOldCount());
memoryGcBoBuilder.jvmGcOldTime(gc.getJvmGcOldTime());
AgentStat agentStat = new AgentStat();
agentStat.setMemoryGc(memoryGcBoBuilder.build());
List<AgentStat> result = new ArrayList<AgentStat>(1);
result.add(agentStat);
return result;
}
public static List<IteratorSetting> decodeIteratorSettings(byte[] enc) {
TDeserializer tdser = new TDeserializer(new TBinaryProtocol.Factory());
IteratorConfig ic = new IteratorConfig();
try {
tdser.deserialize(ic, enc);
} catch (TException e) {
throw new RuntimeException(e);
}
return toIteratorSettings(ic);
}
/** Deserialized a serialized form of a Thrift data structure to its object form */
private <T extends TBase> void deserializeThrift(T result, byte[] thriftData)
throws ImpalaException {
// TODO: avoid creating deserializer for each query?
TDeserializer deserializer = new TDeserializer(protocolFactory);
try {
deserializer.deserialize(result, thriftData);
} catch (TException e) {
throw new InternalException(e.getMessage());
}
}
private static KeyRange keyRangeFromString(String st) {
assert st != null;
TDeserializer deserializer = new TDeserializer(new TBinaryProtocol.Factory());
KeyRange keyRange = new KeyRange();
try {
deserializer.deserialize(keyRange, Hex.hexToBytes(st));
} catch (TException e) {
throw new RuntimeException(e);
}
return keyRange;
}
private static SlicePredicate predicateFromString(String st) {
assert st != null;
TDeserializer deserializer = new TDeserializer(new TBinaryProtocol.Factory());
SlicePredicate predicate = new SlicePredicate();
try {
deserializer.deserialize(predicate, Hex.hexToBytes(st));
} catch (TException e) {
throw new RuntimeException(e);
}
return predicate;
}
