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DeprecatedProperties for Apache Hadoop 3.0.0-alpha4

Deprecated Properties The following table lists the configuration property names that are deprecated in this version of Hadoop, and their replacements. Deprecated property nameNew property namecreate.empty.dir.if.nonexistmapreduce.jobcontrol.createdir.ifnotexistdfs.access.time.precisiondfs.namenode.accesstime.precisiondfs.backup.addressdfs.namenode.backup.addressdfs.backup.http.addressdfs.namenode.backup.http-addressdfs.balance.bandwidthPerSecdfs.datanode.balance.bandwidthPerSecdfs.block.sizedfs.blocksizedfs.data.dirdfs.datanode.data.dirdfs.datanode.max.xcieversdfs.datanode.max.transfer.threadsdfs.df.intervalfs.df.intervaldfs.encryption.key.provider.urihadoop.security.key.provider.pathdfs.federation.nameservice.iddfs.nameservice.iddfs.federation.nameservicesdfs.nameservicesdfs.http.addressdfs.namenode.http-addressdfs.https.addressdfs.namenode.https-addressdfs.https.client.keystore.resourcedfs.client.https.keystore.resourcedfs.https.need.client.authdfs.client.https.need-authdfs.max.obj…

CONFIGURATION : - HADOOP

1) core-default.xml

http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/core-default.xml

namevaluedescriptionhadoop.common.configuration.version3.0.0version of this configuration filehadoop.tmp.dir/tmp/hadoop-${user.name}A base for other temporary directories.hadoop.http.filter.initializersorg.apache.hadoop.http.lib.StaticUserWebFilterA comma separated list of class names. Each class in the list must extend org.apache.hadoop.http.FilterInitializer. The corresponding Filter will be initialized. Then, the Filter will be applied to all user facing jsp and servlet web pages. The ordering of the list defines the ordering of the filters.hadoop.security.authorizationfalseIs service-level authorization enabled?hadoop.security.instrumentation.requires.adminfalseIndicates if administrator ACLs are required to access instrumentation servlets (JMX, METRICS, CONF, STACKS).hadoop.security.authenticationsimplePossible values are simple (no authentication), and kerberoshadoop.secu…