刘珍 created IOTDB-2276:
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Summary: [Aligned timeseries] executeQueryStatement failed.
java.lang.OutOfMemoryError: GC overhead limit exceeded
Key: IOTDB-2276
URL: https://issues.apache.org/jira/browse/IOTDB-2276
Project: Apache IoTDB
Issue Type: Bug
Components: Core/Server
Affects Versions: 0.13.0
Reporter: 刘珍
Attachments: config.properties.no_vector_24sensors,
config.properties.query, config.properties.vector_24sensors
1. iotdb关闭合并,benchmark写入
GROUP_NUMBER=10
DEVICE_NUMBER=100
SENSOR_NUMBER=24
INSERT_DATATYPE_PROPORTION=1:1:1:1:1:1
见附件config.properties.vector_24sensors
VECTOR=true/false
2. iotdb :query_timeout_threshold=6000000
benchmark只有查询
OPERATION_PROPORTION=0:1:1:1:1:1:1:1:1:1:1
QUERY_SENSOR_NUM=10
附件见config.properties.query
非对齐序列的查询,没有异常。
对齐序列的查询,{color:#DE350B}有timeout异常和OOM{color}
java.util.concurrent.TimeoutException: null
org.apache.iotdb.rpc.StatementExecutionException: 500:
[INTERNAL_SERVER_ERROR(500)] Exception occurred: "SELECT count(s_7),
count(s_4), count(s_19), count(s_13), count(s_9), count(s_1count(s_18),
count(s_6), count(s_5), count(s_14) FROM root.test.g_3.d_83 WHERE
root.test.g_3.d_83.s_7 > -5 AND root.test.g_3.d_83.s_4 > -5 AND
root.test.g_3.d_83.s_19 > -5 AND root.tg_3.d_83.s_13 > -5 AND
root.test.g_3.d_83.s_9 > -5 AND root.test.g_3.d_83.s_16 > -5 AND
root.test.g_3.d_83.s_18 > -5 AND root.test.g_3.d_83.s_6 > -5 AND
root.test.g_3.d_83.s_5 > -5 ANot.test.g_3.d_83.s_14 > -5".
executeQueryStatement failed. {color:#DE350B}*java.lang.OutOfMemoryError: GC
overhead limit exceeded
java.util.concurrent.TimeoutException: null*{color}
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