[OAK-8092] The cold standby server cannot handle blob requests for long blob IDs

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 1.10.1
• Fix Version/s: 1.12.0, 1.10.2
• Component/s: segment-tar, tarmk-standby
• Labels: cold-standby
• Assignee: Andrei Dulceanu
• Reporter: Andrei Dulceanu
• Created: 28/Feb/19 09:13
• Updated: 15/Apr/19 09:19
• Resolved: 05/Mar/19 15:39

Description

If the standby client issues a request for a binary ID larger than 8192 bytes, it will fail on the server side due to the current frame limitation, set to 8192 bytes:

28.02.2019 00:01:36.034 *WARN* [primary-32] org.apache.jackrabbit.oak.segment.standby.server.ExceptionHandler Exception caught on the server
io.netty.handler.codec.TooLongFrameException: frame length (35029) exceeds the allowed maximum (8192)
        at io.netty.handler.codec.LineBasedFrameDecoder.fail(LineBasedFrameDecoder.java:146) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.handler.codec.LineBasedFrameDecoder.fail(LineBasedFrameDecoder.java:142) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.handler.codec.LineBasedFrameDecoder.decode(LineBasedFrameDecoder.java:131) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.handler.codec.LineBasedFrameDecoder.decode(LineBasedFrameDecoder.java:75) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:489) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:428) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:265) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1342) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:934) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:134) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858) [org.apache.jackrabbit.oak-segment-tar:1.10.1]
        at java.base/java.lang.Thread.run(Thread.java:834)

Issue Links

• duplicates: OAK-6749 Segment-Tar standby sync fails with "in-memory" blobs present in the source repo