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HDFS-16455. RBF: Add zk-dt-secret-manager.jute.maxbuffer property for Router's ZKDelegationTokenManager #3983

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HDFS-16455. RBF: Add zk-dt-secret-manager.jute.maxbuffer property for Router's ZKDelegationTokenManager #3983

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535e276
add `zk-dt-secret-manager.jute.maxbuffer` config
Feb 11, 2022
a08a491
fix some checkstyle error
Feb 15, 2022
e898cb2
fix some checkstyle error 2
Feb 15, 2022
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6 changes: 6 additions & 0 deletions ...main/java/org/apache/hadoop/security/token/delegation/ZKDelegationTokenSecretManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,8 @@ public abstract class ZKDelegationTokenSecretManager<TokenIdent extends Abstract
+ "kerberos.keytab";
public static final String ZK_DTSM_ZK_KERBEROS_PRINCIPAL = ZK_CONF_PREFIX
+ "kerberos.principal";
public static final String ZK_DTSM_ZK_JUTE_MAXBUFFER = ZK_CONF_PREFIX
+ "jute.maxbuffer";
public static final String ZK_DTSM_TOKEN_SEQNUM_BATCH_SIZE = ZK_CONF_PREFIX
+ "token.seqnum.batch.size";
public static final String ZK_DTSM_TOKEN_WATCHER_ENABLED = ZK_CONF_PREFIX
Expand All @@ -108,6 +110,7 @@ public abstract class ZKDelegationTokenSecretManager<TokenIdent extends Abstract
public static final int ZK_DTSM_ZK_SESSION_TIMEOUT_DEFAULT = 10000;
public static final int ZK_DTSM_ZK_CONNECTION_TIMEOUT_DEFAULT = 10000;
public static final int ZK_DTSM_ZK_SHUTDOWN_TIMEOUT_DEFAULT = 10000;
public static final String ZK_DTSM_ZK_JUTE_MAXBUFFER_DEFAULT = "20000000";
public static final String ZK_DTSM_ZNODE_WORKING_PATH_DEAFULT = "zkdtsm";
// by default it is still incrementing seq number by 1 each time
public static final int ZK_DTSM_TOKEN_SEQNUM_BATCH_SIZE_DEFAULT = 1;
Expand Down Expand Up @@ -199,6 +202,9 @@ public ZKDelegationTokenSecretManager(Configuration conf) {
ZK_DTSM_ZK_SESSION_TIMEOUT_DEFAULT);
int numRetries =
conf.getInt(ZK_DTSM_ZK_NUM_RETRIES, ZK_DTSM_ZK_NUM_RETRIES_DEFAULT);
String juteMaxBuffer =
conf.get(ZK_DTSM_ZK_JUTE_MAXBUFFER, ZK_DTSM_ZK_JUTE_MAXBUFFER_DEFAULT);
System.setProperty(ZKClientConfig.JUTE_MAXBUFFER, juteMaxBuffer);
builder =
CuratorFrameworkFactory
.builder()
Expand Down