Couldn t re-schedule cluster info update task – node might be shutting down – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 6.8-7.9

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Briefly, this error occurs when Elasticsearch tries to reschedule a cluster info update task, but it can’t because the node might be shutting down. This could be due to a network issue, a heavy load on the node, or the node is actually shutting down. To resolve this issue, you can check the node’s status and restart it if necessary. Also, ensure the network connectivity is stable and the node is not overloaded with tasks. If the problem persists, consider increasing the node’s resources or adding more nodes to the cluster.

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This guide will help you check for common problems that cause the log ” Couldn’t re-schedule cluster info update task – node might be shutting down ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: task, node, cluster.

Log Context

Log “Couldn’t re-schedule cluster info update task – node might be shutting down” classname is InternalClusterInfoService.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                        }
                    }
                });
            } catch (EsRejectedExecutionException ex) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Couldn't re-schedule cluster info update task - node might be shutting down"; ex);
                }
            }
        }
    }

 

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