lordcheng10 opened a new pull request #14543:
URL: https://github.com/apache/pulsar/pull/14543
### Motivation
We encountered such a problem: the broker never pushes messages because it
reads a non-existing entry, and will keep trying to read the non-existing entry.
The error log is as follows:
00:00:10.094 [pulsar-io-4-122] INFO
org.apache.pulsar.broker.service.persistent.PersistentDispatcherMultipleConsumers
-
[persistent://teg_onion_onion_common_data_gz/teg_onion_onion_common_data_gz/teg_onion_onion_common_data_gz-partition-159
/
t_teg_onion_b_teg_onion_onion_common_data_gz_cg_onion_common_data_cos_svr_gz_001]
Retrying read operation
00:00:28.320 [BookKeeperClientWorker-OrderedExecutor-21-0] ERROR
org.apache.bookkeeper.client.PendingReadOp - Read of ledger entry failed:
L15759573 E15389-E15389, Sent to [11.135.219.182:3181, 11.135.217.80:3181],
Heard from [] : bitset = {}, Error = 'No such entry'. First unread entry is
(-1, rc = null)
00:00:28.320 [BookKeeperClientWorker-OrderedExecutor-33-0] WARN
org.apache.bookkeeper.mledger.impl.OpReadEntry -
[teg_onion_onion_common_data_gz/teg_onion_onion_common_data_gz/persistent/teg_onion_onion_common_data_gz-partition-275][t_teg_onion_b_teg_onion_onion_common_data_gz_cg_onion_common_data_cos_svr_gz_001]
read failed from ledger at position:15759573:15389
org.apache.bookkeeper.mledger.ManagedLedgerException$NonRecoverableLedgerException:
No such entry
00:00:28.320 [BookKeeperClientWorker-OrderedExecutor-33-0] ERROR
org.apache.pulsar.broker.service.persistent.PersistentDispatcherMultipleConsumers
-
[persistent://teg_onion_onion_common_data_gz/teg_onion_onion_common_data_gz/teg_onion_onion_common_data_gz-partition-275
/
t_teg_onion_b_teg_onion_onion_common_data_gz_cg_onion_common_data_cos_svr_gz_001]
Error reading entries at 15759573:15389 : No such entry, Read Type Normal -
Retrying to read in 54.299 seconds
**And I found through the bookkeeper command: sh bin/bookkeeper shell ledger
15759573 that entryId=15389 does not exist, and the smallest entryid=15558:**

**Through monitoring, we found that the consumption delay of some partiotns
continued to riseļ¼**

### Modifications
When we encounter this situation, skip the entry
### Documentation
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