deepthi912 commented on PR #15335:
URL: https://github.com/apache/pinot/pull/15335#issuecomment-2749513216
@klsince I agree with your point especially on the server side, there is
risk of not solving the OOM problem when let's say ingestion is happening on
the table when it's trying to commit the segment, in the http client request is
trying to [fake_table2__0__0__20250324T2154Z] Exception while in work
java.lang.OutOfMemoryError: Cannot reserve 8192 bytes of direct buffer
memory (allocated: 1042334, limit: 1048576)
at java.base/java.nio.Bits.reserveMemory(Bits.java:178) ~[?:?]
at
java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:111) ~[?:?]
at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:360)
~[?:?]
at java.base/sun.nio.ch.Util.getTemporaryDirectBuffer(Util.java:242)
~[?:?]
at java.base/sun.nio.ch.NioSocketImpl.tryRead(NioSocketImpl.java:253)
~[?:?]
at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:274)
~[?:?]
at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:304)
~[?:?]
at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:346)
~[?:?]
at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:796)
~[?:?]
at java.base/java.net.Socket$SocketInputStream.read(Socket.java:1099)
~[?:?]
at
org.apache.hc.core5.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:149)
~[httpcore5-5.3.3.jar:5.3.3]
at
org.apache.hc.core5.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
~[httpcore5-5.3.3.jar:5.3.3]
at
org.apache.hc.core5.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:250)
~[httpcore5-5.3.3.jar:5.3.3]
at
org.apache.hc.core5.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:56)
~[httpcore5-5.3.3.jar:5.3.3]
at
org.apache.hc.core5.http.impl.io.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:331)
~[httpcore5-5.3.3.jar:5.3.3]
at
org.apache.hc.core5.http.impl.io.HttpRequestExecutor.execute(HttpRequestExecutor.java:196)
~[httpcore5-5.3.3.jar:5.3.3]
at
org.apache.hc.client5.http.impl.classic.InternalExecRuntime.lambda$execute$0(InternalExecRuntime.java:236)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManager$InternalConnectionEndpoint.execute(PoolingHttpClientConnectionManager.java:791)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.InternalExecRuntime.execute(InternalExecRuntime.java:233)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.MainClientExec.execute(MainClientExec.java:120)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ConnectExec.execute(ConnectExec.java:198)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ProtocolExec.execute(ProtocolExec.java:192)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ContentCompressionExec.execute(ContentCompressionExec.java:150)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.HttpRequestRetryExec.execute(HttpRequestRetryExec.java:113)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.RedirectExec.execute(RedirectExec.java:110)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.InternalHttpClient.doExecute(InternalHttpClient.java:174)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:106)
~[httpclient5-5.4.2.jar:5.4.2]
at
org.apache.pinot.common.utils.http.HttpClient.sendRequest(HttpClient.java:297)
~[classes/:?]
at
org.apache.pinot.common.utils.FileUploadDownloadClient.sendSegmentCompletionProtocolRequest(FileUploadDownloadClient.java:1191)
~[classes/:?]
at
org.apache.pinot.server.realtime.ServerSegmentCompletionProtocolHandler.sendRequest(ServerSegmentCompletionProtocolHandler.java:227)
~[classes/:?]
at
org.apache.pinot.server.realtime.ServerSegmentCompletionProtocolHandler.segmentConsumed(ServerSegmentCompletionProtocolHandler.java:194)
~[classes/:?]
at
org.apache.pinot.core.data.manager.realtime.RealtimeSegmentDataManager.postSegmentConsumedMsg(RealtimeSegmentDataManager.java:1348)
~[classes/:?]
at
org.apache.pinot.core.data.manager.realtime.RealtimeSegmentDataManager$PartitionConsumer.run(RealtimeSegmentDataManager.java:787)
~[classes/:?]
at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]
2025/03/24 14:54:55.254 ERROR [ServerSegmentCompletionProtocolHandler]
[fake_table2__1__0__20250324T2154Z] Could not send request
http://100.81.52.104:9000/segmentStoppedConsuming?reason=java.lang.OutOfMemoryError&streamPartitionMsgOffset=250&instance=Server_100.81.52.104_8098&name=fake_table2__1__0__20250324T2154Z
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