1 | [17:20:09] [spark-async-sampler-worker-thread/WARN]: Error whilst sending updated sampler data to the socket
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2 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: java.net.SocketTimeoutException: Read timed out
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3 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62)
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4 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:502)
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5 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:486)
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6 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:2070)
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7 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:2065)
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8 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.security.AccessController.doPrivileged(AccessController.java:571)
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9 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:2064)
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10 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1634)
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11 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1614)
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12 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:223)
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13 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at knot//me.lucko.spark.common.util.BytebinClient.postContent(BytebinClient.java:78)
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14 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at knot//me.lucko.spark.common.util.BytebinClient.postContent(BytebinClient.java:84)
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15 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at knot//me.lucko.spark.common.ws.ViewerSocket.processWindowRotate(ViewerSocket.java:117)
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16 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at knot//me.lucko.spark.common.sampler.AbstractSampler.lambda$processWindowRotate$0(AbstractSampler.java:157)
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17 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.util.concurrent.CopyOnWriteArrayList.bulkRemove(CopyOnWriteArrayList.java:925)
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18 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.util.concurrent.CopyOnWriteArrayList.bulkRemove(CopyOnWriteArrayList.java:917)
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19 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.util.concurrent.CopyOnWriteArrayList.removeIf(CopyOnWriteArrayList.java:900)
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20 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at knot//me.lucko.spark.common.sampler.AbstractSampler.processWindowRotate(AbstractSampler.java:152)
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21 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at knot//me.lucko.spark.common.sampler.async.AsyncSampler.lambda$rotateProfilerJob$0(AsyncSampler.java:153)
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22 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
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23 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
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24 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
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25 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
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26 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
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27 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.lang.Thread.run(Thread.java:1583)
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28 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: Caused by: java.net.SocketTimeoutException: Read timed out
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29 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:278)
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30 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:304)
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31 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:346)
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32 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:796)
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33 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.net.Socket$SocketInputStream.read(Socket.java:1099)
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34 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:489)
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35 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.security.ssl.SSLSocketInputRecord.readHeader(SSLSocketInputRecord.java:483)
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36 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.security.ssl.SSLSocketInputRecord.bytesInCompletePacket(SSLSocketInputRecord.java:70)
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37 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.security.ssl.SSLSocketImpl.readApplicationRecord(SSLSocketImpl.java:1461)
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38 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:1066)
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39 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.io.BufferedInputStream.fill(BufferedInputStream.java:291)
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40 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:347)
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41 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420)
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42 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:399)
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43 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:827)
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44 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:759)
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45 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1705)
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46 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1614)
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47 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:3250)
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48 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getHeaderField(HttpsURLConnectionImpl.java:260)
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49 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: at knot//me.lucko.spark.common.util.BytebinClient.postContent(BytebinClient.java:72)
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50 | [17:20:09] [spark-async-sampler-worker-thread/INFO]: [STDERR]: ... 14 more
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