[jira] [Created] (HDFS-15504) Bootstrap failed and return ERR_CODE_LOGS_UNAVAILABLE

["xuzq (Jira)" <ji...@apache.org>]

xuzq created HDFS-15504:
---------------------------

             Summary: Bootstrap failed and return ERR_CODE_LOGS_UNAVAILABLE
                 Key: HDFS-15504
                 URL: https://issues.apache.org/jira/browse/HDFS-15504
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: xuzq


Bootstrap failed and return ERR_CODE_LOGS_UNAVAILABLE when _*dfs.ha.tail-edits.in-progress=true*_.

 

The Code like below and throw IOException at *_checkForGaps_* when missed edits more than 

_*dfs.ha.tail-edits.qjm.rpc.max-txns*_
{code:java}
public Collection<EditLogInputStream> selectInputStreams(long fromTxId,
    long toAtLeastTxId, MetaRecoveryContext recovery, boolean inProgressOk,
    boolean onlyDurableTxns) throws IOException {

  List<EditLogInputStream> streams = new ArrayList<EditLogInputStream>();
  synchronized(journalSetLock) {
    Preconditions.checkState(journalSet.isOpen(), "Cannot call " +
        "selectInputStreams() on closed FSEditLog");
    selectInputStreams(streams, fromTxId, inProgressOk, onlyDurableTxns);
  }

  try {
    checkForGaps(streams, fromTxId, toAtLeastTxId, inProgressOk);
  } catch (IOException e) {
    if (recovery != null) {
      // If recovery mode is enabled, continue loading even if we know we
      // can't load up to toAtLeastTxId.
      LOG.error("Exception while selecting input streams", e);
    } else {
      closeAllStreams(streams);
      throw e;
    }
  }
  return streams;
}{code}



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